pysec - pysec-2021-23

pysec-2021-23

Vulnerability from pysec

Published

2021-04-15 21:15

Modified

2021-04-22 15:25

Details

Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.

Impacted products

Name	purl
matrix-sydent	pkg:pypi/matrix-sydent

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "matrix-sydent",
        "purl": "pkg:pypi/matrix-sydent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4469d1d42b2b1612b70638224c07e19623039c42"
            }
          ],
          "repo": "https://github.com/matrix-org/sydent",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.0",
        "2.0.1",
        "2.1.0",
        "2.2.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2021-29432",
    "GHSA-mh74-4m5g-fcjx"
  ],
  "details": "Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.",
  "id": "PYSEC-2021-23",
  "modified": "2021-04-22T15:25:00Z",
  "published": "2021-04-15T21:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx"
    },
    {
      "type": "FIX",
      "url": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/matrix-sydent/"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0"
    }
  ]
}

ghsa-mh74-4m5g-fcjx

Vulnerability from github

Published

2021-04-19 14:54

Modified

2024-09-24 17:39

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Summary

Malicious users could abuse Sydent to control the content of invitation emails

Details

Impact

A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example.

Patches

Fixed in 4469d1d, 6b405a8, 65a6e91.

Note that these patches include changes to the default email templates. If these templates have been locally modified, they must also be updated.

For more information

If you have any questions or comments about this advisory, email us at security@matrix.org.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "matrix-sydent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-29432"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-15T20:47:15Z",
    "nvd_published_at": "2021-04-15T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nA malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example.\n\n### Patches\n\nFixed in 4469d1d, 6b405a8, 65a6e91.\n\nNote that these patches include changes to the *default* email templates. If these templates have been locally modified, they must also be updated.\n\n### For more information\n\nIf you have any questions or comments about this advisory, email us at security@matrix.org.",
  "id": "GHSA-mh74-4m5g-fcjx",
  "modified": "2024-09-24T17:39:02Z",
  "published": "2021-04-19T14:54:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29432"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/matrix-sydent/PYSEC-2021-23.yaml"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/matrix-sydent"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Malicious users could abuse Sydent to control the content of invitation emails"
}

CVE-2021-29432 (GCVE-0-2021-29432)

Vulnerability from cvelistv5

Published

2021-04-15 20:45

Modified

2024-08-03 22:02

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-20 - Improper Input Validation

Summary

References

►

URL

Tags

	https://pypi.org/project/matrix-sydent/	x_refsource_MISC
	https://github.com/matrix-org/sydent/releases/tag/v2.3.0	x_refsource_MISC
	https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx	x_refsource_CONFIRM
	https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	matrix-org	sydent	Version: < 2.3.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:02:51.936Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://pypi.org/project/matrix-sydent/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "sydent",
          "vendor": "matrix-org",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.3.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-15T20:45:14",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://pypi.org/project/matrix-sydent/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42"
        }
      ],
      "source": {
        "advisory": "GHSA-mh74-4m5g-fcjx",
        "discovery": "UNKNOWN"
      },
      "title": "Malicious users could control the content of invitation emails",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-29432",
          "STATE": "PUBLIC",
          "TITLE": "Malicious users could control the content of invitation emails"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "sydent",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 2.3.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "matrix-org"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20 Improper Input Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://pypi.org/project/matrix-sydent/",
              "refsource": "MISC",
              "url": "https://pypi.org/project/matrix-sydent/"
            },
            {
              "name": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0",
              "refsource": "MISC",
              "url": "https://github.com/matrix-org/sydent/releases/tag/v2.3.0"
            },
            {
              "name": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx",
              "refsource": "CONFIRM",
              "url": "https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx"
            },
            {
              "name": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42",
              "refsource": "MISC",
              "url": "https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-mh74-4m5g-fcjx",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-29432",
    "datePublished": "2021-04-15T20:45:15",
    "dateReserved": "2021-03-30T00:00:00",
    "dateUpdated": "2024-08-03T22:02:51.936Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

pysec-2021-23

Vulnerability from pysec

ghsa-mh74-4m5g-fcjx

Vulnerability from github

Impact

Patches

For more information

CVE-2021-29432 (GCVE-0-2021-29432)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature