{"id":"CVE-2020-2289","aliases":["GHSA-9jv5-wf44-8vfm"],"url":"https://o3.security/vulnerability/CVE-2020-2289","summary":"Stored XSS vulnerability in Jenkins Active Choices Plugin","details":"Jenkins Active Choices Plugin 2.4 and earlier does not escape the name and description of build parameters.\n\nThis results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.\n\nActive Choices Plugin 2.5 escapes the name of build parameters and applies the configured markup formatter to the description of build parameters.","published":"2020-10-08T13:15:11.547Z","modified":"2026-10-24T10:31:01.582540500Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.biouno:uno-choice","fixedVersion":"2.5"}],"fix":{"url":"https://github.com/jenkinsci/active-choices-plugin/commit/59bbd4a963dbf1aba5ca9699a913b06d4b5182fe","label":"jenkinsci/active-choices-plugin@59bbd4a"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/10/08/5"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2020-10-08/#SECURITY-1954"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2289"},{"type":"WEB","url":"https://github.com/jenkinsci/active-choices-plugin/commit/59bbd4a963dbf1aba5ca9699a913b06d4b5182fe"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/active-choices-plugin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:31:01.582540500Z"}}