CVE-2023-3444

MEDIUM

GitLab 15.3-15.11.9, 16.0-16.0.5, 16.1 - Incorrect Authorization in Protected Branch Merge

Title source: llm
STIX 2.1

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1, which allows an attacker to merge arbitrary code into protected branches.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory issue-tracking
https://gitlab.com/gitlab-org/gitlab/-/issues/406803
Permissions Required, Third Party Advisory technical-description exploit
https://hackerone.com/reports/1928709

Scores

CVSS v3 5.7
EPSS 0.0025
EPSS Percentile 48.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-863
Status published
Products (1)
gitlab/gitlab 15.3.0 - 15.11.10 (2 CPE variants)
Published Jul 13, 2023
Tracked Since Feb 18, 2026