cve/2021/CVE-2021-44664.md

### [CVE-2021-44664](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44664)
![](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

An Authenticated Remote Code Exection (RCE) vulnerability exists in Xerte through 3.9 in website_code/php/import/fileupload.php by uploading a maliciously crafted PHP file though the project interface disguised as a language file to bypasses the upload filters. Attackers can manipulate the files destination by abusing path traversal in the 'mediapath' variable.

### POC

#### Reference
- http://packetstormsecurity.com/files/166182/Xerte-3.9-Remote-Code-Execution.html
- https://riklutz.nl/2021/11/03/authenticated-file-upload-to-remote-code-execution-in-xerte/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Enes4xd/Enes4xd
- https://github.com/cr0ss2018/cr0ss2018
- https://github.com/d3ltacros/d3ltacros
- https://github.com/ezelnur6327/Enes4xd
- https://github.com/ezelnur6327/enesamaafkolan