fkie_cve-2015-1796
Vulnerability from fkie_nvd
Published
2015-07-08 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor.
References
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1176.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2015-1177.html
secalert@redhat.comhttp://www.securityfocus.com/bid/75370
secalert@redhat.comhttps://shibboleth.net/community/advisories/secadv_20150225.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1176.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-1177.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/75370
af854a3a-2127-422b-91ae-364da2661108https://shibboleth.net/community/advisories/secadv_20150225.txtVendor Advisory
Impacted products
Vendor Product Version
shibboleth identity_provider *
shibboleth opensaml_java *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:shibboleth:identity_provider:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "55BF0DB9-3D2D-4211-A889-EEBF781B0FDB",
              "versionEndIncluding": "2.4.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:shibboleth:opensaml_java:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "06CC5F7F-A65B-4779-84C5-3E2CFA5B56FE",
              "versionEndIncluding": "2.6.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor."
    },
    {
      "lang": "es",
      "value": "Los motores de confianza PKIX en Shibboleth Identity Provider anterior a 2.4.4 y OpenSAML Java (OpenSAML-J) anterior a 2.6.5 conf\u00edan en los certificados X.509 de candidatos cuando nombres no confiables est\u00e1n disponibles para el identificador de entidad, lo que permite a atacantes remotos suplantar una entidad a trav\u00e9s de un certificado emitido por una ancla de confianza shibmd:KeyAuthority."
    }
  ],
  "id": "CVE-2015-1796",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-07-08T15:59:02.897",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1176.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1177.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/75370"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://shibboleth.net/community/advisories/secadv_20150225.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1176.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1177.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/75370"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://shibboleth.net/community/advisories/secadv_20150225.txt"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-254"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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