CVE-2024-1347

MEDIUM

Gitlab < 16.9.6 - Authentication Bypass by Spoofing

Title source: rule

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.

References (2)

[Broken Link] https://gitlab.com/gitlab-org/gitlab/-/issues/441093

[Permissions Required] https://hackerone.com/reports/2355565

Scores

CVSS v3 4.3

EPSS 0.0001

EPSS Percentile 2.3%

Attack Vector NETWORK

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

Classification

CWE

CWE-290

Status published

Affected Products (4)

gitlab/gitlab < 16.9.6

gitlab/gitlab

Timeline

Published Apr 25, 2024

Tracked Since Feb 18, 2026