| Title: Arbitrary file download vulnerability in Drupal module avatar_uploader v7.x-1.0-beta8 |
| Author: Larry W. Cashdollar |
| Date: 2018-03-30 |
| CVE-ID:[CVE-2018-9205] |
| CWE: |
| 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;
|
| Export: JSON TEXT XML |
Exploit Code:
|
| Screen Shots: |
| Notes: |
Larry W. Cashdollar
Larry Cashdollar
Larry W. Cashdollar vulnerability
Larry Cashdollar advisory