CVE-2023-3906 Information

Description

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.

Reference

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