{"id":"CVE-2020-13335","details":"Improper group membership validation when deleting a user account in GitLab \u003e=7.12 allows a user to delete own account without deleting/transferring their group.","aliases":["BIT-gitlab-2020-13335"],"modified":"2026-08-27T19:33:41.633262Z","published":"2020-10-07T14:15:11.670Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13335.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/27231"},{"type":"REPORT","url":"https://hackerone.com/reports/503823"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"ceb5083318f50aca486b71044b72c6ee1d1a4c3a"},{"fixed":"8cd5b450a0f100a1e80a3ceceb85282e98b5a5ca"},{"introduced":"4922d2720ace5802587b8324a77a41b373d08e69"},{"fixed":"34d591d79d0325cd9c6669fde99dba7cc82b9e43"},{"introduced":"e70802d39ca8751d0f167d736a34a39c1dc695bc"},{"fixed":"34869f45ee85df86bf0c41b26d21b77943e16376"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"7.12.0"},{"fixed":"13.2.10"},{"introduced":"13.3.0"},{"fixed":"13.3.7"},{"introduced":"13.4.0"},{"fixed":"13.4.2"}],"source":"CPE_RANGE"}}],"versions":["v13.4.1-ee","v13.4.0-ee","v13.3.6-ee","v13.3.5-ee","v13.3.2-ee","v13.3.0-ee","v13.3.1-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13335.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}