Auth bypass in G.rodola Pyftpdlib

CVE-2007-6737

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.

Vulnerability class: Broken Authentication

EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.