CVEs-PoC/2021/CVE-2021-22188.md

### [CVE-2021-22188](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22188)
![](https://img.shields.io/static/v1?label=Product&message=GitLab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D13.0%2C%20%3C13.6.7%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D13.7%2C%20%3C13.7.7%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D13.8%2C%20%3C13.8.4%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Information%20exposure%20in%20GitLab&color=brightgreen)

### Description

An issue has been discovered in GitLab affecting all versions starting with 13.0. Confidential issue titles in Gitlab were readable by an unauthorised user via branch logs.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/EdgeSecurityTeam/Vulnerability
- https://github.com/SexyBeast233/SecBooks
- https://github.com/tzwlhack/Vulnerability