CVE-2024-1347

Authentication Bypass by Spoofing in GitLab

Published Apr 25, 2024 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Upgrade to versions 16.9.6, 16.10.4, 16.11.1 or above.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2024-17104 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.
History
Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:16.11.0:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
Title Improper Authentication in GitLab Authentication Bypass by Spoofing in GitLab
Weaknesses CWE-290
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Gitlab
Gitlab gitlab
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Nov 20, 2025, 4:11 AM
Reserved
Feb 8, 2024, 12:02 PM
Status
Analyzed
Published
Apr 25, 2024, 11:15 AM
Modified
Jun 17, 2026, 7:04 AM
Severity
Moderate
Public date
Apr 25, 2024, 12:00 AM