### [CVE-2007-6737](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6737)
![](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

FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack.

### POC

#### Reference
- http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY

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