CVE-2024-1347 MEDIUM

CVE-2024-1347: Authentication Bypass by Spoofing in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-290
Published April 25, 2024
Last update November 20, 2025

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 25, 2024 CVE published
November 20, 2025 Record updated