Are you using the WooCommerce WordPress plugin to run your e-commerce site? If your installed version is before 8.6, your site may be vulnerable to unauthorized product data leakage risks. In this post, we take an in-depth look at the CVE-2024-1310 vulnerability, how it works, and what can be done to protect your online store.

Overview

The vulnerability in question exists in WooCommerce WordPress plugin versions before 8.6, and it allows users with contributor-level access to leak sensitive product data that they should not have access to. This includes private, draft, and trashed products that would otherwise be inaccessible to them.

Original references to this security flaw can be traced to CVE-2024-1310, where the issue has been thoroughly documented (see: CVE Details).

Exploit Details

A user with contributor-level access has limited privileges compared to other higher-level users, like editors and administrators. Normally, they should not be able to view or edit private, draft, and trashed products in the WooCommerce store. However, the vulnerability in affected plugin versions does not adequately check user permissions, thereby allowing them to access this sensitive data.

To exploit this vulnerability, a contributor could simply use a crafted API request. For example

GET /wp-json/wc/v4/products?order=asc&orderby=id HTTP/1.1
Host: targetsite.com
Authorization: Bearer <ACCESS_TOKEN>

The API request queries the WooCommerce plugin on the target site and would return product data, even if the requester has only contributor-level access.

Impact

An attacker who gains contributor access to the target site can exploit this vulnerability to obtain sensitive product data. This may include unpublished product listings, pricing information, and product details that are supposed to be hidden in drafts or trash. This leaked information could be used for competitive advantage, identity theft, or other malicious purposes.

Solution and Recommendations

The first and most important step to addressing this vulnerability is to update the WooCommerce WordPress plugin to version 8.6 or later. This update includes a patch that fixes the issue, ensuring that users with contributor-level access cannot leak sensitive product data.

Find the WooCommerce plugin in the list and click 'Update.'

Additionally, consider implementing the following security practices to further protect your e-commerce site:

- Limit the number of users with contributor-level access or higher. Only grant access to trusted individuals.

Keep all your WordPress plugins and themes up-to-date to minimize known vulnerabilities.

In conclusion, WooCommerce plugin versions before 8.6 contain a significant vulnerability that could lead to unauthorized product data leakage. Make sure to update your plugin to the latest available version and follow the recommended security measures to protect your e-commerce site from potential threats.

Timeline

Published on: 04/15/2024 05:15:14 UTC
Last modified on: 04/15/2024 13:15:31 UTC