cvelistv5 - cve-2024-4540

CVE-2024-4540 (GCVE-0-2024-4540)

Vulnerability from cvelistv5

Published

2024-06-03 15:33

Modified

2025-08-07 11:23

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Summary

A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.

References

►

URL

rhsa-2024:3570

Vulnerability from csaf_redhat

Published

2024-06-03 19:50

Modified

2025-08-07 11:24

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 for OpenShift image enhancement update

Notes

Topic

A new image is available for Red Hat Single Sign-On 7.6.9, running on OpenShift Container Platform 3.10 and 3.11, and 4.3. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat Single Sign-On for OpenShift image provides an authentication server that you can use to log in centrally, log out, and register. You can also manage user accounts for web applications, mobile applications, and RESTful web services. This erratum releases a new image for Red Hat Single Sign-On 7.6.9 for use within the OpenShift Container Platform 3.10, OpenShift Container Platform 3.11, and within the OpenShift Container Platform 4.3 cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

JSON

To clipboard

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  "vulnerabilities": [
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          ]
        }
      ],
      "cve": "CVE-2024-4540",
      "cwe": {
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
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      "ids": [
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        }
      ],
      "notes": [
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          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
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          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
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        {
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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        }
      ],
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        },
        {
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
        }
      ],
      "release_date": "2024-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T19:50:22+00:00",
          "details": "To update to the latest Red Hat Single Sign-On 7.6.9 for OpenShift\nimage, Follow these steps to pull in the content:\n\n1. On your main hosts, ensure you are logged into the CLI as a\ncluster administrator or user with project administrator access\nto the global \"openshift\" project. For example:\n\n$ oc login -u system:admin\n\n2. Update the core set of Red Hat Single Sign-On resources for OpenShift\nin the \"openshift\" project by running the following commands:\n\n$ for resource in sso76-image-stream.json \\\nsso76-https.json \\\nsso76-mysql.json \\\nsso76-mysql-persistent.json \\\nsso76-postgresql.json \\\nsso76-postgresql-persistent.json \\\nsso76-x509-https.json \\\nsso76-x509-mysql-persistent.json \\\nsso76-x509-postgresql-persistent.json\ndo\noc replace -n openshift --force -f \\\nhttps://raw.githubusercontent.com/jboss-container-images/redhat-sso-7-openshift-image/v7.6.9.GA/templates/${resource}\ndone\n\n3. Install the Red Hat Single Sign-On 7.6.9 for OpenShift streams in the\n\"openshift\" project by running the following commands:\n\n$ oc -n openshift import-image redhat-sso76-openshift:1.0",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:3570"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:0b4292deba12b39ec2d115323252561da25aff7d2eedfb74b4dc26404eedbb5c_ppc64le",
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:509a5c067105e608481b6dbd1d4f25e27dc446420b7830b06bf82981d851ac10_s390x",
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f57c4d020d9186224404fa3ff40dbd09ed4c70de4c94bd281ceabc6e99dbd9d4_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:0b4292deba12b39ec2d115323252561da25aff7d2eedfb74b4dc26404eedbb5c_ppc64le",
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:509a5c067105e608481b6dbd1d4f25e27dc446420b7830b06bf82981d851ac10_s390x",
            "8Base-RHOSE-Middleware:rh-sso-7/sso76-openshift-rhel8@sha256:f57c4d020d9186224404fa3ff40dbd09ed4c70de4c94bd281ceabc6e99dbd9d4_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3573

Vulnerability from csaf_redhat

Published

2024-06-03 21:13

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat build of Keycloak 22.0.11 Images enhancement and security update

Notes

Topic

New images are available for Red Hat build of Keycloak 22.0.11 and Red Hat build of Keycloak 22.0.11 Operator, running on OpenShift Container Platform Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat build of Keycloak for OpenShift image provides an authentication server that you can use to log in centrally, log out, and register. You can also manage user accounts for web applications, mobile applications, and RESTful web services. Red Hat build of Keycloak Operator for OpenShift simplifies deployment and management of Keycloak 22.0.11 clusters. This erratum releases new images for Red Hat build of Keycloak 22.0.11 for use within the OpenShift Container Platform cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
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    "aggregate_severity": {
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      "text": "Low"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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        "text": "New images are available for Red Hat build of Keycloak 22.0.11 and Red Hat build of Keycloak 22.0.11 Operator, running on OpenShift Container Platform\n\nRed Hat Product Security has rated this update as having a security impact of\nLow. A Common Vulnerability Scoring System (CVSS) base score, which gives\na detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
        "title": "Topic"
      },
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        "text": "Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat build of Keycloak for OpenShift image provides an authentication server that you can use to log in centrally, log out, and register. You can also manage user accounts for web applications, mobile applications, and RESTful web services.\nRed Hat build of Keycloak Operator for OpenShift simplifies deployment and management of Keycloak 22.0.11 clusters.\nThis erratum releases new images for Red Hat build of Keycloak 22.0.11 for use within the OpenShift Container Platform cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.\n\nSecurity Fix(es):\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.",
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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      "cwe": {
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
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      "ids": [
        {
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          "text": "2279303"
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      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:31a6a24fd944d1ad702b29d94fae0f396aec4a53aea785fd726451bf746f38f7_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:505d461864d7b1fc31c503eb23a26838f6b3f8968c9f3cbf72dada89d5617e8f_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:bee7dedbcafe6d67b5ca3be404c026740d7f6e659b377d27be60e82d89809290_ppc64le"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHBK-22:rhbk/keycloak-operator-bundle@sha256:029419edb428ff08c96c27985892a532575e1681a0a603a571de7c40ddcb8dc5_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:3088c5f0f714a1e58455526ffe8ed221fcde410f98c09f001fc87721166f8f16_ppc64le",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:424e978364f2873c9b50cab3400bd88f2a41c0bc21efb4c5d84bfc4f644be1b4_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9-operator@sha256:84657b43cc9efa38eb3092c3a8af58d65f11d0668ac97239f4f90c1a48312758_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:31a6a24fd944d1ad702b29d94fae0f396aec4a53aea785fd726451bf746f38f7_s390x",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:505d461864d7b1fc31c503eb23a26838f6b3f8968c9f3cbf72dada89d5617e8f_amd64",
            "9Base-RHBK-22:rhbk/keycloak-rhel9@sha256:bee7dedbcafe6d67b5ca3be404c026740d7f6e659b377d27be60e82d89809290_ppc64le"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3575

Vulnerability from csaf_redhat

Published

2024-06-03 21:26

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat build of Keycloak 24.0.5 enhancement and security update

Notes

Topic

An update is now available for Red Hat build of Keycloak. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat build of Keycloak 24.0.5 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
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      "text": "Low"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
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      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
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        "text": "An update is now available for Red Hat build of Keycloak.\n\nRed Hat Product Security has rated this update as having a security impact of\nLow. A Common Vulnerability Scoring System (CVSS) base score, which gives\na detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat build of Keycloak 24.0.5 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nSecurity Fix(es):\n* exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
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      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2024:3575",
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        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
      },
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_3575.json"
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    ],
    "title": "Red Hat Security Advisory: Red Hat build of Keycloak 24.0.5 enhancement and security update",
    "tracking": {
      "current_release_date": "2025-08-07T11:23:49+00:00",
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        {
          "date": "2024-06-03T21:26:15+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2024-06-03T21:26:15+00:00",
          "number": "2",
          "summary": "Last updated version"
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                "product": {
                  "name": "Red Hat Build of Keycloak",
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          ]
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          ],
          "summary": "Acknowledged by upstream."
        }
      ],
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
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      "discovery_date": "2024-04-09T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2274403"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak. Certain endpoints in Keycloak\u0027s admin REST API allow low-privilege users to access administrative functionalities. This flaw allows users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: Unguarded admin REST API endpoints allows low privilege users to use administrative functionalities",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat has evaluated this vulnerability. This affects only Keycloak server and no Keycloak clients library ship the affected code.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
      "references": [
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-3656"
        },
        {
          "category": "external",
          "summary": "RHBZ#2274403",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2274403"
        },
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          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-3656",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-3656"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-3656",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3656"
        },
        {
          "category": "external",
          "summary": "https://github.com/advisories/GHSA-2cww-fgmg-4jqc",
          "url": "https://github.com/advisories/GHSA-2cww-fgmg-4jqc"
        }
      ],
      "release_date": "2024-10-09T18:11:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T21:26:15+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.",
          "product_ids": [
            "Red Hat Build of Keycloak"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:3575"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "keycloak: Unguarded admin REST API endpoints allows low privilege users to use administrative functionalities"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Manuel Schallar"
          ]
        }
      ],
      "cve": "CVE-2024-4540",
      "cwe": {
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2024-05-06T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2279303"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Build of Keycloak"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "RHBZ#2279303",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-4540",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
        }
      ],
      "release_date": "2024-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T21:26:15+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.",
          "product_ids": [
            "Red Hat Build of Keycloak"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:3575"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3566

Vulnerability from csaf_redhat

Published

2024-06-03 19:48

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update on RHEL 7

Notes

Topic

New Red Hat Single Sign-On 7.6.9 package are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.9 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Low"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "New Red Hat Single Sign-On 7.6.9 package are now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Low and package name \u0027rh-sso7-keycloak\u0027. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.9 on RHEL 7 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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    }
  ]
}

rhsa-2024:3567

Vulnerability from csaf_redhat

Published

2024-06-03 19:48

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update on RHEL 8

Notes

Topic

New Red Hat Single Sign-On 7.6.9 package are now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.9 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el8sso.noarch",
            "8Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el8sso.src",
            "8Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.14-1.redhat_00001.1.el8sso.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3572

Vulnerability from csaf_redhat

Published

2024-06-03 20:00

Modified

2025-08-07 11:24

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update

Notes

Topic

A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

<< AUTOMATICALLY GENERATED, EDIT PLEASE >> Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.9 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
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        "title": "Topic"
      },
      {
        "category": "general",
        "text": "\u003c\u003c AUTOMATICALLY GENERATED, EDIT PLEASE \u003e\u003e\nRed Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.9 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak. Certain endpoints in Keycloak\u0027s admin REST API allow low-privilege users to access administrative functionalities. This flaw allows users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.",
          "title": "Vulnerability description"
        },
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          "text": "keycloak: Unguarded admin REST API endpoints allows low privilege users to use administrative functionalities",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat has evaluated this vulnerability. This affects only Keycloak server and no Keycloak clients library ship the affected code.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        ]
      },
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        },
        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-3656",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3656"
        },
        {
          "category": "external",
          "summary": "https://github.com/advisories/GHSA-2cww-fgmg-4jqc",
          "url": "https://github.com/advisories/GHSA-2cww-fgmg-4jqc"
        }
      ],
      "release_date": "2024-10-09T18:11:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T20:00:35+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
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          ],
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        },
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          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
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          },
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          ]
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      ],
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          "details": "Important"
        }
      ],
      "title": "keycloak: Unguarded admin REST API endpoints allows low privilege users to use administrative functionalities"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Manuel Schallar"
          ]
        }
      ],
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      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2024-05-06T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2279303"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
        },
        {
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          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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        "fixed": [
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        ]
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          "summary": "Canonical URL",
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        },
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          "category": "external",
          "summary": "RHBZ#2279303",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-4540",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
        }
      ],
      "release_date": "2024-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T20:00:35+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.\n\nThe References section of this erratum contains a download link (you must log in to download the update).",
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            "Red Hat Single Sign-On 7"
          ],
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          },
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        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat Single Sign-On 7"
          ]
        }
      ],
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        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Single Sign-On 7"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3574

Vulnerability from csaf_redhat

Published

2024-06-03 21:10

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat build of Keycloak 22.0.11 enhancement and security update

Notes

Topic

New Red Hat build of Keycloak 22.0.11 packages are available from the Customer Portal Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat build of Keycloak 22.0.11 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat build of Keycloak 22.0.11 serves as a replacement for Red Hat Single Sign-On 7.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

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      "text": "Low"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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        "url": "https://www.first.org/tlp/"
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    },
    "lang": "en",
    "notes": [
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        "text": "New Red Hat build of Keycloak 22.0.11 packages are available from the Customer Portal\n\nRed Hat Product Security has rated this update as having a security impact of\nLow. A Common Vulnerability Scoring System (CVSS) base score, which gives\na detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat build of Keycloak 22.0.11 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\nThis release of Red Hat build of Keycloak 22.0.11 serves as a replacement for Red Hat Single Sign-On 7.6, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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        },
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        }
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        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Build of Keycloak"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3568

Vulnerability from csaf_redhat

Published

2024-06-03 19:48

Modified

2025-08-07 11:24

Summary

Red Hat Security Advisory: Red Hat Single Sign-On 7.6.9 security update on RHEL 9

Notes

Topic

New Red Hat Single Sign-On 7.6.9 package are now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low and package name 'rh-sso7-keycloak'. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.9 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

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        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.\n\nThis release of Red Hat Single Sign-On 7.6.9 on RHEL 9 serves as a replacement for Red Hat Single Sign-On 7.6.8, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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    ],
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          },
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            ],
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        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
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          "product_id": "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.noarch"
        },
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        "relates_to_product_reference": "9Base-RHSSO-7.6"
      },
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        "full_product_name": {
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        },
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        "relates_to_product_reference": "9Base-RHSSO-7.6"
      }
    ]
  },
  "vulnerabilities": [
    {
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        {
          "names": [
            "Manuel Schallar"
          ]
        }
      ],
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      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2024-05-06T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2279303"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "RHBZ#2279303",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-4540",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
        }
      ],
      "release_date": "2024-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T19:48:46+00:00",
          "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.noarch",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.src",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.14-1.redhat_00001.1.el9sso.noarch"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2024:3568"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.noarch",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.src",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.14-1.redhat_00001.1.el9sso.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.noarch",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-0:18.0.14-1.redhat_00001.1.el9sso.src",
            "9Base-RHSSO-7.6:rh-sso7-keycloak-server-0:18.0.14-1.redhat_00001.1.el9sso.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

rhsa-2024:3576

Vulnerability from csaf_redhat

Published

2024-06-03 21:28

Modified

2025-08-07 11:23

Summary

Red Hat Security Advisory: Red Hat build of Keycloak 24.0.5 Images enhancement and security update

Notes

Topic

New images are available for Red Hat build of Keycloak 24.0.5 and Red Hat build of Keycloak 24.0.5 Operator, running on OpenShift Container Platform Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat build of Keycloak for OpenShift image provides an authentication server that you can use to log in centrally, log out, and register. You can also manage user accounts for web applications, mobile applications, and RESTful web services. Red Hat build of Keycloak Operator for OpenShift simplifies deployment and management of Keycloak 24.0.5 clusters. This erratum releases new images for Red Hat build of Keycloak 24.0.5 for use within the OpenShift Container Platform cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release. Security Fix(es): * exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie (CVE-2024-4540) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

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    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Low"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
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        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
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        "text": "New images are available for Red Hat build of Keycloak 24.0.5 and Red Hat build of Keycloak 24.0.5 Operator, running on OpenShift Container Platform\n\nRed Hat Product Security has rated this update as having a security impact of\nLow. A Common Vulnerability Scoring System (CVSS) base score, which gives\na detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Hat build of Keycloak for OpenShift image provides an authentication server that you can use to log in centrally, log out, and register. You can also manage user accounts for web applications, mobile applications, and RESTful web services.\nRed Hat build of Keycloak Operator for OpenShift simplifies deployment and management of Keycloak 24.0.5 clusters.\nThis erratum releases new images for Red Hat build of Keycloak 24.0.5 for use within the OpenShift Container Platform cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments, aligning with the standalone product release.\n\nSecurity Fix(es):\n* exposure of sensitive information in Pushed Authorization Requests (PAR)\nKC_RESTART cookie (CVE-2024-4540)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE page(s)\nlisted in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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      }
    ],
    "title": "Red Hat Security Advisory: Red Hat build of Keycloak 24.0.5 Images enhancement and security update",
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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Manuel Schallar"
          ]
        }
      ],
      "cve": "CVE-2024-4540",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2024-05-06T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2279303"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:57d9fabf4ef5677450af0e834b5d96694803a055514e262f4173118d7bc186f5_ppc64le",
          "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:85207f0d7f58bdf0e5b12b5b1a6332ef733d6febd9c9c9d3a357d10265ffcc0a_amd64",
          "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:852808bb948ab47f547d3863f96d165fc38393c6011f5968d66bf14500533a5c_s390x",
          "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:22f396e6089ca6dde477768d6db93601400bca856ef8e40172386a28d27a6d45_s390x",
          "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:27d19c61a24ea38dfb537f89f9b459a1be957554985b489b5387c9d61fb3b271_ppc64le",
          "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:cecd857e6417f83d07682b27b6e2c59af661e52ff7d56ee01c84792982472ba9_amd64"
        ]
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "RHBZ#2279303",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2024-4540",
          "url": "https://www.cve.org/CVERecord?id=CVE-2024-4540"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
        }
      ],
      "release_date": "2024-06-03T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-06-03T21:28:42+00:00",
          "details": "Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.",
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            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:57d9fabf4ef5677450af0e834b5d96694803a055514e262f4173118d7bc186f5_ppc64le",
            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:85207f0d7f58bdf0e5b12b5b1a6332ef733d6febd9c9c9d3a357d10265ffcc0a_amd64",
            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:852808bb948ab47f547d3863f96d165fc38393c6011f5968d66bf14500533a5c_s390x",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:22f396e6089ca6dde477768d6db93601400bca856ef8e40172386a28d27a6d45_s390x",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:27d19c61a24ea38dfb537f89f9b459a1be957554985b489b5387c9d61fb3b271_ppc64le",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:cecd857e6417f83d07682b27b6e2c59af661e52ff7d56ee01c84792982472ba9_amd64"
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          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2024:3576"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
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            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:85207f0d7f58bdf0e5b12b5b1a6332ef733d6febd9c9c9d3a357d10265ffcc0a_amd64",
            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:852808bb948ab47f547d3863f96d165fc38393c6011f5968d66bf14500533a5c_s390x",
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          ]
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          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
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            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:57d9fabf4ef5677450af0e834b5d96694803a055514e262f4173118d7bc186f5_ppc64le",
            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:85207f0d7f58bdf0e5b12b5b1a6332ef733d6febd9c9c9d3a357d10265ffcc0a_amd64",
            "9Base-RHBK-24:rhbk/keycloak-rhel9-operator@sha256:852808bb948ab47f547d3863f96d165fc38393c6011f5968d66bf14500533a5c_s390x",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:22f396e6089ca6dde477768d6db93601400bca856ef8e40172386a28d27a6d45_s390x",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:27d19c61a24ea38dfb537f89f9b459a1be957554985b489b5387c9d61fb3b271_ppc64le",
            "9Base-RHBK-24:rhbk/keycloak-rhel9@sha256:cecd857e6417f83d07682b27b6e2c59af661e52ff7d56ee01c84792982472ba9_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "keycloak: exposure of sensitive information in Pushed Authorization Requests (PAR) KC_RESTART cookie"
    }
  ]
}

fkie_cve-2024-4540

Vulnerability from fkie_nvd

Published

2024-06-03 16:15

Modified

2024-11-21 09:43

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

References

▶	URL	Tags
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3566
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3567
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3568
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3570
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3572
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3573
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3574
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3575
	secalert@redhat.com	https://access.redhat.com/errata/RHSA-2024:3576
	secalert@redhat.com	https://access.redhat.com/security/cve/CVE-2024-4540
	secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2279303
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3566
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3567
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3568
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3570
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3572
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3573
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3574
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3575
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/errata/RHSA-2024:3576
	af854a3a-2127-422b-91ae-364da2661108	https://access.redhat.com/security/cve/CVE-2024-4540
	af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=2279303

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 una falla en Keycloak en las solicitudes de autorizaci\u00f3n push (PAR) de OAuth 2.0. Se descubri\u00f3 que los par\u00e1metros proporcionados por el cliente estaban incluidos en texto plano en la cookie KC_RESTART devuelta por la respuesta HTTP del servidor de autorizaci\u00f3n a una solicitud de autorizaci\u00f3n `request_uri`, lo que posiblemente conduzca a una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n."
    }
  ],
  "id": "CVE-2024-4540",
  "lastModified": "2024-11-21T09:43:04.063",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-06-03T16:15:08.993",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3566"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3567"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3568"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3570"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3572"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3573"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3574"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3575"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/errata/RHSA-2024:3576"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3566"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3567"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3568"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3570"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3572"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3573"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3574"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3575"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/errata/RHSA-2024:3576"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    }
  ]
}

ghsa-69fp-7c8p-crjr

Vulnerability from github

Published

2024-06-10 18:36

Modified

2024-07-31 14:51

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

Keycloak exposes sensitive information in Pushed Authorization Requests (PAR)

Details

A flaw was found in Keycloak in the OAuth 2.0 Pushed Authorization Requests (PAR). Client provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a request_uri authorization request. This could lead to an information disclosure vulnerability.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-services"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "24.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-4540"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-922"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-10T18:36:56Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "A flaw was found in Keycloak in the OAuth 2.0 Pushed Authorization Requests (PAR). Client provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server\u0027s HTTP response to a request_uri authorization request. This could lead to an information disclosure vulnerability.",
  "id": "GHSA-69fp-7c8p-crjr",
  "modified": "2024-07-31T14:51:21Z",
  "published": "2024-06-10T18:36:56Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/security/advisories/GHSA-69fp-7c8p-crjr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4540"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/commit/2191cc26ae6deb52eeaf74046027b65804d16fd0"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3566"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3567"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3568"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3570"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3572"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3573"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3574"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3575"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2024:3576"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-4540"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2279303"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak exposes sensitive information in Pushed Authorization Requests (PAR)"
}

wid-sec-w-2024-1279

Vulnerability from csaf_certbund

Published

2024-06-03 22:00

Modified

2024-06-03 22:00

Summary

Red Hat Single Sign On und Keycloak: Schwachstelle ermöglicht Offenlegung von Informationen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Red Hat Single Sign-On ist ein eigenständiger Server, basierend auf dem Keycloak Projekt. Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Single Sign On und Keycloak ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme

- Linux

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Red Hat Single Sign-On ist ein eigenst\u00e4ndiger Server, basierend auf dem Keycloak Projekt.\r\nKeycloak erm\u00f6glicht Single Sign-On mit Identity and Access Management f\u00fcr moderne Anwendungen und Dienste.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Single Sign On und Keycloak ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1279 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1279.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1279 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1279"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3566"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3567"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3570"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3572"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3573"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3574"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3575"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3576"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Single Sign On und Keycloak: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-06-03T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:09:46.914+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2024-1279",
      "initial_release_date": "2024-06-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-06-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c24.0.5",
                "product": {
                  "name": "Open Source Keycloak \u003c24.0.5",
                  "product_id": "T035160"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c22.0.11",
                "product": {
                  "name": "Open Source Keycloak \u003c22.0.11",
                  "product_id": "T035161"
                }
              }
            ],
            "category": "product_name",
            "name": "Keycloak"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.6.9",
                "product": {
                  "name": "Red Hat Single Sign On \u003c7.6.9",
                  "product_id": "T035152"
                }
              }
            ],
            "category": "product_name",
            "name": "Single Sign On"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-4540",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Red Hat Single Sign On und Keycloak. Dieser Fehler besteht in der OAuth 2.0 Pushed Authorization Requests (PAR) Komponente, da sensible Daten im Klartext in der http-Antwort gespeichert sind. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
        }
      ],
      "release_date": "2024-06-03T22:00:00.000+00:00",
      "title": "CVE-2024-4540"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2024-4540 (GCVE-0-2024-4540)

Vulnerability from cvelistv5

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from csaf_redhat

Vulnerability from fkie_nvd

Vulnerability from github

Vulnerability from csaf_certbund

Tags

Sightings

Nomenclature