{"id":"BIT-gitlab-2023-5356","summary":"Incorrect Authorization in GitLab","details":"Incorrect authorization checks in GitLab CE/EE from all versions starting from 8.13 before 16.5.6, all versions starting from 16.6 before 16.6.4, all versions starting from 16.7 before 16.7.2, allows a user to abuse slack/mattermost integrations to execute slash commands as another user.","aliases":["CVE-2023-5356"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-03-06T10:56:46.996Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:16.7.0:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:16.7.0:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:16.7.1:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:16.7.1:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/427154"},{"type":"WEB","url":"https://hackerone.com/reports/2188868"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5356"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.13.0"},{"fixed":"16.5.6"},{"introduced":"16.6.0"},{"fixed":"16.6.4"},{"introduced":"16.7.0"},{"fixed":"16.7.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2023-5356.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.7.3"}