{"id":"CVE-2020-2226","aliases":["GHSA-vr6v-wjfw-rxcr"],"url":"https://o3.security/vulnerability/CVE-2020-2226","summary":"Stored XSS vulnerability in Jenkins Matrix Authorization Strategy Plugin","details":"Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the permission table. This results in a stored cross-site scripting (XSS) vulnerability. When using project-based matrix authorization, this vulnerability can be exploited by a user with Job/Configure or Agent/Configure permission, otherwise by users with Overall/Administer permission.\n\nMatrix Authorization Strategy Plugin 2.6.2 escapes user names in the permission table.","published":"2020-07-15T18:15:37.427Z","modified":"2026-07-08T20:29:30.769075Z","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:matrix-auth","fixedVersion":"2.6.2"}],"fix":{"url":"https://github.com/jenkinsci/matrix-auth-plugin/commit/e263a2feb47594787952a7e0bd1550e849c58b07","label":"jenkinsci/matrix-auth-plugin@e263a2f"},"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/07/15/5"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-07-15/#SECURITY-1909"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2226"},{"type":"WEB","url":"https://github.com/jenkinsci/matrix-auth-plugin/commit/e263a2feb47594787952a7e0bd1550e849c58b07"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/matrix-auth-plugin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:29:30.769075Z"}}