cve/2021/CVE-2021-22954.md

### [CVE-2021-22954](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22954)
![](https://img.shields.io/static/v1?label=Product&message=https%3A%2F%2Fgithub.com%2Fconcrete5%2Fconcrete5&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=fixed%20in%20Concrete%20CMS%20v%209.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Cross-Site%20Request%20Forgery%20(CSRF)%20(CWE-352)&color=brightgreen)

### Description

A cross-site request forgery vulnerability exists in Concrete CMS <v9 that could allow an attacker to make requests on behalf of other users.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/MacareuxDigital/md_security_header_extended