WordPress WooCommerce Google Shopping Cross-Site Scripting Scanner

WordPress WooCommerce Google Shopping is a popular plugin used by e-commerce websites to integrate their WooCommerce products with Google Shopping. This tool is widely used by online retailers to increase the visibility of their products and drive more sales through Google's platform. It is typically used by small to mid-sized businesses looking to expand their online presence. The plugin helps automate the process of product listing on Google, ensuring that retailers can efficiently manage their inventory across multiple channels. It is favored for its ease of use and the potential boost in traffic it brings to WooCommerce stores. Finally, it is integrated within WordPress environments, leveraging the extensive plugin ecosystem and WordPress's ease of use.

The Cross-Site Scripting (XSS) vulnerability detected in the WordPress WooCommerce Google Shopping plugin is a common web security flaw. XSS vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users. In the context of this plugin, the vulnerability arises because of the insufficient sanitization of output, particularly in the search GET parameter. An attacker can exploit this vulnerability to execute arbitrary JavaScript in the browser of a user, typically within the context of the application interface used by administrators. This could result in a variety of malicious actions, such as session hijacking or execution of unauthorized actions.

The technical detail of this vulnerability is linked to the plugin's failure to sanitize user input appropriately, especially the search GET parameter. This parameter is processed and output back to the admin page without adequate checks against script injections, resulting in the potential execution of malicious scripts. The endpoint /wp-admin/admin.php?page=elex-product-feed-manage is the notable point of vulnerability. The flaw allows crafted script payloads to be delivered by enticing admin users to view a crafted URL, thereby triggering the XSS. Additionally, specific HTTP headers and status are involved to ensure the request is processed successfully, resulting in a 200 HTTP status code response.

Exploiting this vulnerability can have significant adverse effects for affected websites. An attacker gaining XSS would potentially execute scripts in the context of an administrative session. This could lead to compromises of administrative accounts, unauthorized transactions, or modification of the website content. Persistently, this risk could also undermine customer and user trust, resulting in financial and reputational damage to the online business. Defensive measures against such exploits often involve sanitizing inputs and outputs to prevent script execution.

REFERENCES

• https://wpscan.com/vulnerability/647448d6-32c0-4b38-a40a-3b54c55f4e2e