cve/2021/CVE-2021-28001.md

### [CVE-2021-28001](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28001)
![](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

A cross-site scripting vulnerability was discovered in the Comments parameter in Textpattern CMS 4.8.4 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting https://site.com/articles/welcome-to-your-site#comments-head.

### POC

#### Reference
- https://www.exploit-db.com/exploits/49616

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