ghsa-78fq-w796-q537
Vulnerability from github
Published
2022-05-17 03:38
Modified
2022-07-06 20:25
Summary
Improper Certificate Validation in Shibboleth Identity Provider and OpenSAML
Details

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.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.6.4"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.opensaml:opensaml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.4.3"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "edu.internet2.middleware:shibboleth-identityprovider"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-1796"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-06T20:25:31Z",
    "nvd_published_at": "2015-07-08T15:59:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-78fq-w796-q537",
  "modified": "2022-07-06T20:25:31Z",
  "published": "2022-05-17T03:38:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1796"
    },
    {
      "type": "WEB",
      "url": "https://shibboleth.net/community/advisories/secadv_20150225.txt"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1176.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1177.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Improper Certificate Validation in Shibboleth Identity Provider and OpenSAML"
}


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