cve/2021/CVE-2021-45844.md

### [CVE-2021-45844](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45844)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.

### POC

#### Reference
- https://forum.freecadweb.org/viewtopic.php?t=64733
- https://tracker.freecad.org/view.php?id=4809

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