cve/2019/CVE-2019-13493.md

### [CVE-2019-13493](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13493)
![](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

In Sitecore 9.0 rev 171002, Persistent XSS exists in the Media Library and File Manager. An authenticated unprivileged user can modify the uploaded file extension parameter to inject arbitrary JavaScript.

### POC

#### Reference
- http://packetstormsecurity.com/files/153613/Sitecore-9.0-Rev-171002-Cross-Site-Scripting.html

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