cve/2021/CVE-2021-27912.md

### [CVE-2021-27912](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27912)
![](https://img.shields.io/static/v1?label=Product&message=Mautic&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%203.3.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Cross-site%20Scripting%20(XSS)&color=brighgreen)

### Description

Mautic versions before 3.3.4/4.0.0 are vulnerable to an inline JS XSS attack when viewing Mautic assets by utilizing inline JS in the title and adding a broken image URL as a remote asset. This can only be leveraged by an authenticated user with permission to create or edit assets.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/p1ay8y3ar/cve_monitor