CVEs-PoC/2021/CVE-2021-22245.md

### [CVE-2021-22245](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22245)
![](https://img.shields.io/static/v1?label=Product&message=GitLab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C13.12.9%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D14.0%2C%20%3C14.0.7%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D14.1%2C%20%3C14.1.2%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20input%20validation%20in%20GitLab&color=brightgreen)

### Description

Improper validation of commit author in GitLab CE/EE affecting all versions allowed an attacker to make several pages in a project impossible to view

### POC

#### Reference
- https://gitlab.com/gitlab-org/gitlab/-/issues/255612

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