{"id":"GHSA-g8pg-qrvm-wgh2","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 properly escape node labels that are shown in the form validation for label expressions on job configuration pages, resulting in a stored XSS vulnerability exploitable by users able to define node labels.","aliases":["BIT-jenkins-2020-2161","CVE-2020-2161"],"modified":"2023-12-06T00:45:20.345020Z","published":"2022-05-24T17:12:40Z","database_specific":{"cwe_ids":["CWE-79"],"github_reviewed_at":"2022-06-24T00:58:46Z","github_reviewed":true,"nvd_published_at":"2020-03-25T17:15:00Z","severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2161"},{"type":"WEB","url":"https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1781"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2020/03/25/2"}],"affected":[{"package":{"name":"org.jenkins-ci.main:jenkins-core","ecosystem":"Maven","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.228"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-g8pg-qrvm-wgh2/GHSA-g8pg-qrvm-wgh2.json","last_known_affected_version_range":"\u003c= 2.204.5"}},{"package":{"name":"org.jenkins-ci.main:jenkins-core","ecosystem":"Maven","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.204.6"},{"fixed":"2.228"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 2.227","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-g8pg-qrvm-wgh2/GHSA-g8pg-qrvm-wgh2.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}