CVE-2025-5101 — Improper Control of Generation of Code ('Code Injection') in GitLab

CVE-2025-5101

Improper Control of Generation of Code ('Code Injection') in GitLab PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
GitLab / GitLab	affected 0 before 18.1.5; affected 18.2 before 18.2.5; affected 18.3 before 18.3.1

CWE

CWE-94

References

https://gitlab.com/gitlab-org/gitlab/-/issues/545165
https://hackerone.com/reports/3124199

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.