{"id":"CVE-2018-1999005","aliases":["GHSA-pgxv-h967-fw2q"],"url":"https://o3.security/vulnerability/CVE-2018-1999005","summary":"Improper Neutralization of Input During Web Page Generation in Jenkins","details":"A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in BuildTimelineWidget.java, BuildTimelineWidget/control.jelly that allows attackers with Job/Configure permission to define JavaScript that would be executed in another user's browser when that other user performs some UI actions.","published":"2018-07-23T19:29:00.423Z","modified":"2026-07-08T05:54:29.943128752Z","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":"2.121.2"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.132"}],"fix":{"url":"https://github.com/jenkinsci/jenkins/commit/8697bdff0342421e22230028d84aaa265719e86c","label":"jenkinsci/jenkins@8697bdf"},"references":[{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2018-07-18/#SECURITY-944"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1999005"},{"type":"WEB","url":"https://github.com/jenkinsci/jenkins/commit/8697bdff0342421e22230028d84aaa265719e86c"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/jenkins"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:54:29.943128752Z"}}