{"id":"CVE-2021-21648","aliases":["GHSA-gchq-9r68-6jwv"],"url":"https://o3.security/vulnerability/CVE-2021-21648","summary":"Cross-Site Request Forgery in Jenkins Credentials Plugin","details":"Jenkins Credentials Plugin 2.3.18 and earlier does not escape user-controlled information on a view it provides, resulting in a reflected cross-site scripting (XSS) vulnerability.","published":"2021-05-11T15:15:07.873Z","modified":"2026-07-08T22:14:58.971472Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.19"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.15.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.14.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.13.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.7.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:credentials","fixedVersion":"2.3.0.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2349"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T22:14:58.971472Z"}}