{"id":"CVE-2017-2649","aliases":["EUVD-2022-5340","GHSA-vcgj-j8c5-2h52"],"status":"published","title":"Jenkins Active Directory Plugin did not verify certificate of AD server","description":"It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00947,"percentile":0.61378,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-295"],"published":"2018-07-27T20:00:00Z","modified":"2026-10-24T10:31:05Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","fixed_in":["2.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.2"},{"fixed":"2.3"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3"}]}],"versions":["1.18","1.19","1.20","1.21","1.22","1.23","1.24","1.25","1.26","1.27","1.28","1.29","1.30","1.31","1.32","1.33","1.34","1.35","1.36","1.37","1.38","1.39","1.41","1.42","1.43","1.44","1.45","1.46","1.47","1.48","1.49","2.0","2.1","2.2"]}],"products":[{"vendor":"jenkins","product":"active_directory"},{"vendor":"jenkins project","product":"active directory jenkins plugin"}],"references":[{"url":"http://www.securityfocus.com/bid/96986","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"https://jenkins.io/security/advisory/2017-03-20/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2649","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vcgj-j8c5-2h52"},{"url":"https://jenkins.io/security/advisory/2017-03-20","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-2649","description":"It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.","status":"published","published":"2018-07-27T20:00:00Z","modified":"2024-09-16T19:51:23.494Z","cwes":["CWE-295"],"updated_at":"2026-11-02T14:33:15.201133Z"}],"euvd":[{"id":"EUVD-2022-5340","description":"It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.","status":"published","published":"2018-07-27T20:00:00Z","modified":"2024-09-16T19:51:23Z","updated_at":"2026-11-03T00:55:19.533306Z"}],"ghsa":[{"id":"GHSA-vcgj-j8c5-2h52","title":"Jenkins Active Directory Plugin did not verify certificate of AD server","description":"It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle 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