{"id":"CVE-2021-21628","aliases":["GHSA-xjrg-6fv9-6rjg"],"url":"https://o3.security/vulnerability/CVE-2021-21628","summary":"Stored XSS vulnerability in Jenkins Build With Parameters Plugin","details":"Jenkins Build With Parameters Plugin 1.5 and earlier does not escape parameter names and descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.","published":"2021-03-30T12:16:10.187Z","modified":"2026-07-09T05:13:36.413950Z","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.jenkins-ci.plugins:build-with-parameters","fixedVersion":"1.5.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/03/30/1"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2231"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T05:13:36.413950Z"}}