{"id":"CVE-2019-1003019","details":"An session fixation vulnerability exists in Jenkins GitHub Authentication Plugin 0.29 and earlier in GithubSecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.","aliases":["GHSA-mcqx-wc2j-qx9v"],"modified":"2026-07-08T16:07:29.070260Z","published":"2019-02-06T16:29:00.920Z","references":[{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2019-01-28/#SECURITY-797"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/github-oauth-plugin","events":[{"introduced":"0"},{"last_affected":"de1f9d9f2ee77d10b1f46c503941d71587001496"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:jenkins:github_oauth:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.29"}]}}],"versions":["github-oauth-0.29","github-oauth-0.28.1","github-oauth-0.28","github-oauth-0.27","github-oauth-0.26","github-oauth-0.25","github-oauth-0.24","github-oauth-0.23","github-oauth-0.22.3","github-oauth-0.22.2","github-oauth-0.22.1","github-oauth-0.22","github-oauth-0.21.2","github-oauth-0.21.1","github-oauth-0.21","github-oauth-0.20","github-oauth-0.19","github-oauth-0.18","github-oauth-0.17","github-oauth-0.16","github-oauth-0.15","github-oauth-0.14","github-oauth-0.13.1","github-oauth-0.13","github-oauth-0.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1003019.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}