cve/2023/CVE-2023-3509.md

### [CVE-2023-3509](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3509)
![](https://img.shields.io/static/v1?label=Product&message=GitLab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%2016.7.6%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-284%3A%20Improper%20Access%20Control&color=brighgreen)

### Description

An issue has been discovered in GitLab affecting all versions before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. It was possible for group members with sub-maintainer role to change the title of privately accessible deploy keys associated with projects in the group.

### POC

#### Reference
- https://gitlab.com/gitlab-org/gitlab/-/issues/416945

#### Github
No PoCs found on GitHub currently.