CVE-2023-3906

An input validation issue in the asset proxy in GitLab EE, affecting all versions from 12.3 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1, allowed an authenticated attacker to craft image urls which bypass the asset proxy.

Score

CVSS 3.1 3.5 Low

Status

Analyzed - cve@gitlab.com

Published

2023-09-29

Last modified

2026-08-14

Weaknesses

CWE-1287

Affected products

• Gitlab (Gitlab)

References

• https://gitlab.com/gitlab-org/gitlab/-/issues/419213
• https://hackerone.com/reports/2071411