{"id":"CVE-2021-22254","details":"Under very specific conditions a user could be impersonated using Gitlab shell. This vulnerability affects GitLab CE/EE 13.1 and later through 14.1.2, 14.0.7 and 13.12.9.","aliases":["BIT-gitlab-2021-22254"],"modified":"2026-04-10T04:30:00.738378Z","published":"2021-08-20T18:15:07.577Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22254.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/300265"},{"type":"REPORT","url":"https://hackerone.com/reports/1087806"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"1fa237df2f46d34bd56dd8d018183c756094c2e0"},{"fixed":"cdec15d2a57e0e91df125713022bf18a9878edae"},{"introduced":"1fa237df2f46d34bd56dd8d018183c756094c2e0"},{"fixed":"cdec15d2a57e0e91df125713022bf18a9878edae"},{"introduced":"0034acfc891b0cbc2ecc4aa4c5ca0d1f89e3c32f"},{"fixed":"2124823be81f07274ec34739351f84565c7064bb"},{"introduced":"0034acfc891b0cbc2ecc4aa4c5ca0d1f89e3c32f"},{"fixed":"2124823be81f07274ec34739351f84565c7064bb"},{"introduced":"e4567ef4362f4ef24a09112564b31dfe9044ea12"},{"fixed":"0bf9b154ab444113db7b13c8d6c6ae856d7893e6"},{"introduced":"e4567ef4362f4ef24a09112564b31dfe9044ea12"},{"fixed":"0bf9b154ab444113db7b13c8d6c6ae856d7893e6"}],"database_specific":{"versions":[{"introduced":"13.1.0"},{"fixed":"13.12.9"},{"introduced":"13.1.0"},{"fixed":"13.12.9"},{"introduced":"14.0.0"},{"fixed":"14.0.7"},{"introduced":"14.0.0"},{"fixed":"14.0.7"},{"introduced":"14.1.0"},{"fixed":"14.1.2"},{"introduced":"14.1.0"},{"fixed":"14.1.2"}]}}],"versions":["v14.0.0-ee","v14.0.1-ee","v14.0.3-ee","v14.0.5-ee","v14.0.6-ee","v14.1.0-ee","v14.1.1-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22254.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:L/I:N/A:N"}]}