{"id":"CVE-2023-28679","aliases":["GHSA-h9h3-jx58-6hqq"],"url":"https://o3.security/vulnerability/CVE-2023-28679","summary":"Jenkins Mashup Portlets Plugin vulnerable to stored cross-site scripting","details":"Jenkins Mashup Portlets Plugin 1.1.2 and earlier provides the \"Generic JS Portlet\" feature that lets a user populate a portlet using a custom JavaScript expression, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by authenticated attackers with Overall/Read permission.","published":"2023-04-02T21:15:09.240Z","modified":"2026-07-09T15:01:05.322912Z","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":"javagh.jenkins:mashup-portlets-plugin","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2813"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T15:01:05.322912Z"}}