{"id":"CVE-2020-2122","aliases":["GHSA-7q9r-vhg2-789w"],"url":"https://o3.security/vulnerability/CVE-2020-2122","summary":"Stored XSS vulnerability in Jenkins brakeman Plugin","details":"brakeman Plugin 0.12 and earlier did not escape values received from parsed JSON files when rendering them, resulting in a stored cross-site scripting vulnerability.\n\nThis vulnerability can be exploited by users able to control the Brakeman post-build step input data.\\n\\nbrakeman Plugin 0.13 escape affected values from the parsed file as they are recorded.\n\nThis fix is only applied to newly recorded data after a fixed version of the plugin is installed; historical data may still contain unsafe values.","published":"2020-02-12T15:15:13.743Z","modified":"2026-07-09T02:49:42.169910Z","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:brakeman","fixedVersion":"0.13"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/02/12/3"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1644"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2122"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/brakeman-plugin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T02:49:42.169910Z"}}