{"id":"CVE-2020-2301","aliases":["GHSA-954f-xw44-56r2"],"url":"https://o3.security/vulnerability/CVE-2020-2301","summary":"Authentication cache in Active Directory Jenkins Plugin allows logging in with any password","details":"Jenkins Active Directory Plugin 2.19 and earlier allows attackers to log in as any user with any password while a successful authentication of that user is still in the optional cache when using Windows/ADSI mode.","published":"2020-11-04T15:15:11.193Z","modified":"2026-07-08T20:41:48.772429Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:active-directory","fixedVersion":"2.20"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:active-directory","fixedVersion":"2.16.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2123"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:41:48.772429Z"}}