### [CVE-2021-36359](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36359)
![](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

OrbiTeam BSCW Classic before 7.4.3 allows exportpdf authenticated remote code execution (RCE) via XML tag injection because reportlab\platypus\paraparser.py (reached via bscw.cgi op=_editfolder.EditFolder) calls eval on attacker-supplied Python code. This is fixed in 5.0.12, 5.1.10, 5.2.4, 7.3.3, and 7.4.3.

### POC

#### Reference
- http://packetstormsecurity.com/files/163988/BSCW-Server-XML-Injection.html
- http://seclists.org/fulldisclosure/2021/Aug/23

#### Github
- https://github.com/n0-traces/cve_monitor