{"id":"CVE-2019-1003009","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.","aliases":["GHSA-2h95-4xw9-m68j"],"modified":"2026-07-08T16:07:29.968004Z","published":"2019-02-06T16:29:00.530Z","references":[{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2019-01-28/#SECURITY-859"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/active-directory-plugin","events":[{"introduced":"0"},{"last_affected":"d91dff5a1162ea71b2bb0d4689da6d6d52b121ee"}],"database_specific":{"cpe":"cpe:2.3:a:jenkins:active_directory:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.10"}],"source":"CPE_RANGE"}}],"versions":["active-directory-2.10","active-directory-2.9","active-directory-2.8","active-directory-2.7","active-directory-2.6","active-directory-2.5","active-directory-2.4","active-directory-2.3","active-directory-2.2","active-directory-2.1","active-directory-2.0","active-directory-1.49","active-directory-1.48","active-directory-1.47","active-directory-1.46","active-directory-1.45","active-directory-1.44","active-directory-1.43","active-directory-1.42","active-directory-1.41","active-directory-1.40","active-directory-1.39","active-directory-1.38","active-directory-1.37","active-directory-1.36","active-directory-1.35","active-directory-1.34","active-directory-1.33","active-directory-1.32","active-directory-1.31","active-directory-1.30","active-directory-1.29","active-directory-1.28","active-directory-1.27","active-directory-1.26","active-directory-1.25","active-directory-1.24","active-directory-1.23","active-directory-1.22","active-directory-1.21","active-directory-1.20","active-directory-1.19"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1003009.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}