CVE-2023-2620 Information

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10 all versions from 16.0 prior to 16.0.6 all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.

Reference

https://hackerone.com/reports/1976206 https://gitlab.com/gitlab-org/gitlab/-/issues/410433