CVE-2025-5101 — Code Injection in Gitlab

CWE-94 — Code Injection4 documents4 sources
Severity
5.0MEDIUMNVD
EPSS
0.0%
top 96.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedAug 27

Description

An issue has been discovered in GitLab CE/EE affecting all versions before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that under certain conditions could have allowed an authenticated attacker to distribute malicious code that appears harmless in the web interface by taking advantage of ambiguity between branches and tags during repository imports.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:NExploitability: 0.6 | Impact: 4.0

Affected Packages5 packages

▶CVEListV5gitlab/gitlab18.2 — 18.2.5+1
▶NVDgitlab/gitlab18.2.0 — 18.2.5+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-3c57-hg33-rhrp: An issue has been discovered in GitLab CE/EE affecting all versions before 18↗2025-08-27
▶

📋Vendor Advisories

2
GitLab
CVE-2025-5101: An issue has been discovered in GitLab CE/EE affecting all versions before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that under certain condi↗2025-08-27
▶
Debian
CVE-2025-5101: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions before 18.1....↗2025
▶