CVEs-PoC/2021/CVE-2021-45038.md

### [CVE-2021-45038](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45038)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. By using an action=rollback query, attackers can view private wiki contents.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/hangone/GeekGame-2022-WriteUp
- https://github.com/mariodon/GeekGame-2nd-Writeup
- https://github.com/wangweixuan/pku-geekgame-2nd