Webpack Mix File Disclosure

What is Webpack Mix File Disclosure?

Webpack Mix File Disclosure is a module designed to detect a misconfiguration vulnerability in Webpack Mix files. Webpack Mix is a popular tool used for managing assets in JavaScript applications.

This module specifically targets the Webpack Mix configuration file, webpack.mix.js, which is responsible for defining the asset management settings for a JavaScript application.

The severity of this vulnerability is classified as informative, indicating that it provides valuable information about potential security risks but does not directly pose a threat.

Impact

The misconfiguration vulnerability detected by this module can potentially expose sensitive information contained within the webpack.mix.js file. This may include API keys, database credentials, or other sensitive configuration details.

While this vulnerability does not directly lead to an immediate security breach, it can provide valuable information to attackers, increasing the risk of further exploitation.

How the module works?

The Webpack Mix File Disclosure module works by sending an HTTP GET request to the webpack.mix.js file and analyzing the response. It uses a set of matching conditions to determine if the file is misconfigured and potentially exposing sensitive information.

One example of a matching condition used by this module is checking for the presence of specific keywords, such as Mix Asset Management and const mix, within the contents of the webpack.mix.js file.

If the module detects the presence of these keywords and the HTTP response status is 200 (OK), it indicates a potential misconfiguration vulnerability.

It is important to note that this module only performs a passive scan and does not actively exploit or modify the target application.