{"id":"CVE-2021-39903","details":"In all versions of GitLab CE/EE since version 13.0, a privileged user, through an API call, can change the visibility level of a group or a project to a restricted option even after the instance administrator sets that visibility option as restricted in settings.","aliases":["BIT-gitlab-2021-39903"],"modified":"2026-02-03T21:38:13.773263Z","published":"2021-11-04T23:15:10Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39903.json"},{"type":"ADVISORY","url":"https://hackerone.com/reports/1086781"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/300017"},{"type":"REPORT","url":"https://hackerone.com/reports/1086781"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"dec73e99fddac59c0bf816dc4bffd2a30abae6de"},{"fixed":"3e776d83389c706fb81973736e57ca6a6fb952fc"},{"introduced":"ef3e35341f6a930af2d57979999b71457b9f72a4"},{"fixed":"9ed95b96a6766af9336048a63a29b678f88a9413"}]}],"versions":["v14.3.0-ee","v14.3.1-ee","v14.3.2-ee","v14.3.3-ee"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-39903.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}