{"id":"CVE-2018-1000173","aliases":["GHSA-rp82-xvg3-727c"],"url":"https://o3.security/vulnerability/CVE-2018-1000173","summary":"Jenkins Google Login Plugin Session Fixation vulnerability","details":"A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session. Google Login Plugin 1.3.1 invalidates the previous session during login, and creates a new one.","published":"2018-05-08T15:29:00.270Z","modified":"2026-07-08T14:58:17.094764Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:google-login","fixedVersion":"1.3.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/104210"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2018-04-16/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000173"},{"type":"PACKAGE","url":"https://github.com/jenkinsci/google-login-plugin"},{"type":"WEB","url":"https://jenkins.io/security/advisory/2018-04-16"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T14:58:17.094764Z"}}