{"id":"BIT-gitlab-2024-1347","summary":"Authentication Bypass by Spoofing in GitLab","details":"An issue has been discovered in GitLab CE/EE affecting all versions before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker through a crafted email address may be able to bypass domain based restrictions on an instance or a group.","aliases":["CVE-2024-1347"],"modified":"2025-05-20T10:02:07.006Z","published":"2024-04-27T07:22:08.128Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:community:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:enterprise:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"]},"references":[{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/441093"},{"type":"WEB","url":"https://hackerone.com/reports/2355565"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-1347"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Bitnami","purl":"pkg:bitnami/gitlab"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"16.9.6"},{"introduced":"16.10.0"},{"fixed":"16.10.4"},{"introduced":"16.11.0"},{"fixed":"16.11.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitlab/BIT-gitlab-2024-1347.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}],"schema_version":"1.7.3"}