CVEs-PoC/2020/CVE-2020-6581.md

### [CVE-2020-6581](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6581)
![](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

Nagios NRPE 3.2.1 has Insufficient Filtering because, for example, nasty_metachars interprets \n as the character \ and the character n (not as the \n newline sequence). This can cause command injection.

### POC

#### Reference
- https://herolab.usd.de/security-advisories/
- https://herolab.usd.de/security-advisories/usd-2020-0002/

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