{"id":"CVE-2021-39941","details":"An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see the default branch name for projects that restrict access to the repository to project members","aliases":["BIT-gitlab-2021-39941"],"modified":"2026-04-10T04:37:37.553467Z","published":"2021-12-13T16:15:09.720Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39941.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/33864"},{"type":"REPORT","url":"https://hackerone.com/reports/706361"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"3b13818e8330f68625d80d9bf5d8049c41fbe197"},{"fixed":"057790c613dea428aa523357c333ced5433794ee"},{"introduced":"3b13818e8330f68625d80d9bf5d8049c41fbe197"},{"fixed":"057790c613dea428aa523357c333ced5433794ee"},{"introduced":"19c719febd74b6edf549bf6a2c0e36bf8f176d56"},{"fixed":"a1175384df48e74899d664520601823016d81084"},{"introduced":"19c719febd74b6edf549bf6a2c0e36bf8f176d56"},{"fixed":"a1175384df48e74899d664520601823016d81084"},{"introduced":"490a8efda84a04e31ac41b882d95bb717c202437"},{"fixed":"4511944420f00a68d5df2b3d81e5dae7fa2888f3"},{"introduced":"490a8efda84a04e31ac41b882d95bb717c202437"},{"fixed":"4511944420f00a68d5df2b3d81e5dae7fa2888f3"}],"database_specific":{"versions":[{"introduced":"12.0.0"},{"fixed":"14.3.6"},{"introduced":"12.0.0"},{"fixed":"14.3.6"},{"introduced":"14.4.0"},{"fixed":"14.4.4"},{"introduced":"14.4.0"},{"fixed":"14.4.4"},{"introduced":"14.5.0"},{"fixed":"14.5.2"},{"introduced":"14.5.0"},{"fixed":"14.5.2"}]}}],"versions":["v14.4.0-ee","v14.4.2-ee","v14.4.3-ee","v14.5.0-ee","v14.5.1-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39941.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}