cve/2023/CVE-2023-0050.md

### [CVE-2023-0050](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0050)
![](https://img.shields.io/static/v1?label=Product&message=GitLab&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20neutralization%20of%20input%20during%20web%20page%20generation%20('cross-site%20scripting')%20in%20GitLab&color=brighgreen)

### Description

An issue has been discovered in GitLab affecting all versions starting from 13.7 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. A specially crafted Kroki diagram could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Threekiii/CVE
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/wh-gov/CVE-2023-0050