{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.10"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "d91dff5a1162ea71b2bb0d4689da6d6d52b121ee"
            }
          ],
          "repo": "https://github.com/jenkinsci/active-directory-plugin",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in src/main/java/hudson/plugins/active_directory/ActiveDirectoryDomain.java, src/main/java/hudson/plugins/active_directory/ActiveDirectorySecurityRealm.java, src/main/java/hudson/plugins/active_directory/ActiveDirectoryUnixAuthenticationProvider.java that allows attackers to impersonate the Active Directory server Jenkins connects to for authentication if Jenkins is configured to use StartTLS.",
  "id": "CVE-2019-1003009",
  "modified": "2026-03-13T21:47:21.386687762Z",
  "published": "2019-02-06T16:29:00.530Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://jenkins.io/security/advisory/2019-01-28/#SECURITY-859"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}