cve/2019/CVE-2019-19493.md

### [CVE-2019-19493](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19493)
![](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

Kentico before 12.0.50 allows file uploads in which the Content-Type header is inconsistent with the file extension, leading to XSS.

### POC

#### Reference
- http://packetstormsecurity.com/files/159525/Kentico-CMS-9.0-12.0.49-Cross-Site-Scripting.html
- https://devnet.kentico.com/download/hotfixes

#### Github
- https://github.com/ARPSyndicate/cvemon