{"id":"BIT-gitlab-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":["CVE-2023-6564"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-03-06T10:54:37.083Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:gitlab:gitlab:16.4.3:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:16.5.3:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:16.6.1:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"]},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6564"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"16.4.3"},{"fixed":"16.4.4"},{"introduced":"16.5.3"},{"fixed":"16.5.4"},{"introduced":"16.6.1"},{"fixed":"16.6.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2023-6564.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.7.3"}