{"id":"UBUNTU-CVE-2024-1347","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.","modified":"2026-05-20T16:16:30.433544915Z","published":"2024-04-25T11:15:00Z","upstream":["CVE-2024-1347"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-1347"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-1347"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/441093"},{"type":"REPORT","url":"https://hackerone.com/reports/2355565"}],"affected":[{"package":{"name":"gitlab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gitlab?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"],"ecosystem_specific":{"binaries":[{"binary_version":"8.5.8+dfsg-5","binary_name":"gitlab"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-1347.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["14.1.0-1","16.1.3-2"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-kas-grpc","binary_version":"16.1.3-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-1347.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2"],"ecosystem_specific":{"binaries":[{"binary_version":"16.1.3-2","binary_name":"ruby-kas-grpc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-1347.json"}},{"package":{"name":"gitlab-agent","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/gitlab-agent?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.1.3-2","16.1.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"ruby-kas-grpc","binary_version":"16.1.3-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-1347.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:N/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}