{"id":"CVE-2020-2220","aliases":["BIT-jenkins-2020-2220","GHSA-qgj4-rc8m-44mq"],"url":"https://o3.security/vulnerability/CVE-2020-2220","summary":"Stored XSS vulnerability in Jenkins job build time trend","details":"Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the agent name in the build time trend page, resulting in a stored cross-site scripting vulnerability.\n\nJenkins 2.245, LTS 2.235.2 escapes the agent name.","published":"2020-07-15T18:15:36.927Z","modified":"2026-07-08T20:31:12.391825Z","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":{"score":0.01023,"percentile":0.60398,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.235.2"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.245"}],"fix":{"url":"https://github.com/jenkinsci/jenkins/commit/b43531acee280dedc3ea454a2fc5a1a42990ddda","label":"jenkinsci/jenkins@b43531a"},"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-1868"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2220"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/b43531acee280dedc3ea454a2fc5a1a42990ddda"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/jenkins"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:31:12.391825Z"}}