{"id":"CVE-2021-21649","aliases":["GHSA-jwhm-9cjm-4493"],"url":"https://o3.security/vulnerability/CVE-2021-21649","summary":"Cross-site Scripting in Jenkins Dashboard View Plugin","details":"Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.","published":"2021-05-11T15:15:07.917Z","modified":"2026-07-09T00:22:32.983359Z","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:dashboard-view","fixedVersion":"2.16"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:dashboard-view","fixedVersion":"2.12.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2233"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:22:32.983359Z"}}