{"id":"CVE-2023-6564","summary":"Incorrect Authorization in GitLab","details":"An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define who can push and/or merge to protected branches, there may have been instances in which subgroup members with the Developer role were able to push or merge to protected branches.","aliases":["BIT-gitlab-2023-6564"],"modified":"2026-04-10T05:07:39.854764Z","published":"2024-02-08T11:30:52.438Z","database_specific":{"cna_assigner":"GitLab","cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6564.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6564.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6564"},{"type":"REPORT","url":"https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"0"},{"last_affected":"7de773390b4ddc765d102467a62e607aa9cfe1aa"},{"introduced":"0"},{"last_affected":"8583797ef98a5141565e83105e55b0b124e60aaa"},{"introduced":"0"},{"last_affected":"9aa991a5ee9f61bd890d5c9cbf57c665ff115e70"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"16.4.3"},{"introduced":"0"},{"last_affected":"16.5.3"},{"introduced":"0"},{"last_affected":"16.6.1"}]}}],"versions":["11-10-0cfa69752d8-0d9531c80-ee","11-10-0cfa69752d8-74ffd66ae-ee","11-10-119f9509d50-6d7537235-ee","v1.2.0","v1.2.0pre","v1.2.1","v1.2.2","v16.4.0-ee","v16.4.0-rc42-ee","v16.4.0-rc43-ee","v16.4.3-ee","v16.5.0-ee","v16.5.0-rc42-ee","v16.5.0-rc43-ee","v16.5.2-ee","v16.5.3-ee","v16.6.0-ee","v16.6.0-rc42-ee","v16.6.0-rc43-ee","v16.6.0-rc44-ee","v16.6.1-ee","v2.3.0","v2.3.0pre","v2.3.1","v2.4.0","v2.4.0pre","v2.4.1","v2.5.0","v2.6.0","v2.6.0pre","v2.6.1","v2.6.2","v2.6.3","v2.7.0","v2.7.0pre","v2.8.0","v2.8.0pre","v2.8.1","v2.8.2","v2.9.0","v2.9.1","v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.1.0","v4.0.0","v4.0.0rc1","v4.0.0rc2","v5.0.0","v5.1.0","v5.2.0","v6.0.0-ee","v6.0.0-ee.beta","v6.0.0-ee.rc1","v6.1.0-ee","v6.3.0-ee","v6.3.1-ee","v6.4.0-ee","v6.5.0-ee","v6.6.0-ee","v6.7.0-ee","v6.7.0.rc1-ee","v6.8.0-ee","v7.0.0-ee","v7.1.0-ee","v7.1.0.rc1-ee","v7.2.0.rc1-ee","v7.2.0.rc2-ee","v7.2.0.rc3-ee","v7.2.0.rc4-ee","v7.2.0.rc5-ee","v7.3.0-ee","v7.3.0.rc1-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6564.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}