CVEs-PoC/2021/CVE-2021-40106.md

### [CVE-2021-40106](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40106)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

An issue was discovered in Concrete CMS through 8.5.5. There is unauthenticated stored XSS in blog comments via the website field.

### POC

#### Reference
- https://hackerone.com/reports/1102042

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