CVEs-PoC/2021/CVE-2021-22213.md

### [CVE-2021-22213](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22213)
![](https://img.shields.io/static/v1?label=Product&message=GitLab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D13.11%2C%20%3C13.11.5%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D13.12%2C%20%3C13.12.2%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3E%3D7.10%2C%20%3C13.10.5%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Insufficiently%20protected%20credentials%20in%20GitLab&color=brightgreen)

### Description

A cross-site leak vulnerability in the OAuth flow of all versions of GitLab CE/EE since 7.10 allowed an attacker to leak an OAuth access token by getting the victim to visit a malicious page with Safari

### POC

#### Reference
- https://gitlab.com/gitlab-org/gitlab/-/issues/300308

#### Github
- https://github.com/20142995/nuclei-templates
- https://github.com/cyb3r-w0lf/nuclei-template-collection
- https://github.com/righel/gitlab-version-nse
- https://github.com/veebee/gitlab-version-nse