{"id":"CVE-2023-27905","aliases":["GHSA-pqg3-xfx2-fmqp"],"url":"https://o3.security/vulnerability/CVE-2023-27905","summary":"Cross site scripting vulnerability in update-center2 ","details":"Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.","published":"2023-03-10T21:15:15.790Z","modified":"2026-07-15T06:21:48.232439Z","cvss":{"score":9.6,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci:update-center2","fixedVersion":"3.15"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3063"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T06:21:48.232439Z"}}