{"id":"CVE-2020-2223","aliases":["BIT-jenkins-2020-2223","GHSA-gfhj-524q-gcrm"],"url":"https://o3.security/vulnerability/CVE-2020-2223","summary":"Stored XSS vulnerability in Jenkins console links","details":"Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the `href` attribute of links to downstream jobs displayed in the build console page. This results in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission.\n\nJenkins 2.245, LTS 2.235.2 escapes the `href` attribute of these links.","published":"2020-07-15T18:15:37.160Z","modified":"2026-10-24T10:30:47.398582630Z","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":0.01032,"percentile":0.62034,"asOf":"2026-09-16"},"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/11f4a351224ef04cfeb9c7636fb1590b67543f3c","label":"jenkinsci/jenkins@11f4a35"},"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-1945"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2223"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/11f4a351224ef04cfeb9c7636fb1590b67543f3c"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/jenkins"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:47.398582630Z"}}