{"id":"CVE-2020-2303","aliases":["EUVD-2022-2063","GHSA-2wf5-4mf7-vmh3"],"status":"published","title":"CSRF vulnerability in Jenkins Active Directory Plugin","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00679,"percentile":0.52628,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2020-11-04T14:35:38Z","modified":"2026-10-24T10:31:02Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","fixed_in":["2.20"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:active-directory","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.20"}]}],"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","2.10","2.11","2.12","2.13","2.14","2.15","2.16","2.16.1","2.17","2.18","2.19","2.2","2.3","2.4","2.5","2.6","2.7","2.8","2.9"]}],"products":[{"vendor":"jenkins","product":"active_directory"},{"vendor":"jenkins project","product":"jenkins active directory plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2126","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2020/11/04/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2303","tags":["advisory"]},{"url":"https://github.com/jenkinsci/active-directory-plugin/commit/3558971237b80e71e913ead9e82a722e9d5576b8","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2wf5-4mf7-vmh3"},{"url":"https://github.com/jenkinsci/active-directory-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-2303","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.","status":"published","published":"2020-11-04T14:35:38Z","modified":"2024-08-04T07:09:53.359Z","updated_at":"2026-11-02T14:35:51.206854Z"}],"euvd":[{"id":"EUVD-2022-2063","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.","status":"published","published":"2020-11-04T14:35:38Z","modified":"2024-08-04T07:09:53Z","updated_at":"2026-11-03T03:08:09.929524Z"}],"ghsa":[{"id":"GHSA-2wf5-4mf7-vmh3","title":"CSRF vulnerability in Jenkins Active Directory Plugin","description":"Jenkins Active Directory Plugin 2.19 and earlier does not require POST requests for multiple HTTP endpoints implementing connection and authentication tests, resulting in cross-site request forgery (CSRF) vulnerabilities.\n\nThis vulnerability allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.\n\nActive Directory Plugin 2.20 requires POST requests for the affected HTTP endpoints.","status":"published","published":"2022-05-24T17:33:07Z","modified":"2023-12-20T13:31:17Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:37:27.414424Z"}],"nvd":[{"id":"CVE-2020-2303","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.","status":"published","published":"2020-11-04T15:15:11.333Z","modified":"2026-06-17T03:12:10.617Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:06:21.80969Z"}],"osv":[{"id":"CVE-2020-2303","description":"A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.","status":"published","published":"2020-11-04T15:15:11.333Z","modified":"2026-10-24T10:31:02.341436626Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"GHSA-2wf5-4mf7-vmh3","title":"CSRF vulnerability in Jenkins Active Directory Plugin","description":"Jenkins Active Directory Plugin 2.19 and earlier does not require POST requests for multiple HTTP endpoints implementing connection and authentication tests, resulting in cross-site request forgery (CSRF) vulnerabilities.\n\nThis vulnerability allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.\n\nActive Directory Plugin 2.20 requires POST requests for the affected HTTP endpoints.","status":"published","published":"2022-05-24T17:33:07Z","modified":"2024-02-16T08:22:15.360144Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:34.700741Z"}]}}