{"id":"CVE-2019-12428","details":"An issue was discovered in GitLab Community and Enterprise Edition 6.8 through 11.11. Users could bypass the mandatory external authentication provider sign-in restrictions by sending a specially crafted request. It has Improper Authorization.","modified":"2026-08-27T18:53:09.403189Z","published":"2020-03-10T14:15:11.503Z","references":[{"type":"ADVISORY","url":"https://about.gitlab.com/blog/categories/releases/"},{"type":"ADVISORY","url":"https://about.gitlab.com/releases/2019/06/03/security-release-gitlab-11-dot-11-dot-1-released/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"5bba8218435490221be09ead74977ff60800bc68"},{"last_affected":"deb6f84e91fe4d21daa6b5558c517254ea2668a3"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"6.8.0"},{"last_affected":"11.11.0"}],"source":"CPE_RANGE"}}],"versions":["v11.11.0-ee","v11.11.0-rc5-ee","v11.11.0-rc4-ee","v11.11.0-rc3-ee","v11.11.0-rc2-ee","v11.11.0-rc1-ee","11-10-0cfa69752d8-74ffd66ae-ee","11-10-0cfa69752d8-0d9531c80-ee","11-10-119f9509d50-6d7537235-ee","v7.3.0-ee","v7.3.0.rc1-ee","v7.2.0.rc5-ee","v7.2.0.rc4-ee","v7.2.0.rc3-ee","v7.2.0.rc2-ee","v7.2.0.rc1-ee","v7.1.0-ee","v7.1.0.rc1-ee","v7.0.0-ee","v6.8.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12428.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}