Jenkins 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 exploitable by users able to control the Brakeman post-build step input data.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2122
Reference (s):
- https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1644
- MLIST:[oss-security] 20200212 Multiple vulnerabilities in Jenkins plugins
- URL: http://www.openwall.com/lists/oss-security/2020/02/12/3