{"id":"CVE-2020-2162","aliases":["BIT-jenkins-2020-2162","GHSA-crg2-6xv3-qg5f"],"url":"https://o3.security/vulnerability/CVE-2020-2162","summary":"Improper Neutralization of Input During Web Page Generation in Jenkins","details":"Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not set Content-Security-Policy headers for files uploaded as file parameters to a build, resulting in a stored XSS vulnerability.","published":"2020-03-25T17:15:15.093Z","modified":"2026-07-09T00:21:48.490649Z","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.main:jenkins-core","fixedVersion":"2.228"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.228"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/03/25/2"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1793"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:21:48.490649Z"}}