Product Input Fields for WooCommerce Unauthenticated File Download Scanner

Product Input Fields for WooCommerce is a plugin used by business owners running WordPress sites with WooCommerce to gather custom product information from buyers. This software is widely utilized in e-commerce platforms to enhance the customization of products and services. Online retailers employ this tool to offer a personalized shopping experience by allowing customers to input specific data related to the products they wish to purchase. Businesses across various sectors find it useful in handling complex orders that require detailed buyer specifications. This plugin is instrumental in improving customer satisfaction by accommodating unique product requests. By integrating these functionalities, it helps sellers better manage inventory and customer requirements directly from their WooCommerce dashboard.

The Unauthenticated File Download vulnerability occurs when unauthorized users can access and download files without proper permissions, posing significant security threats. This vulnerability in the specified product can expose sensitive information to malicious actors. The flaw particularly affects functions that should have strict access control but fail to enforce it adequately, thus leading to potential data breaches. As a result, it can compromise the confidentiality of user data stored within the platform. The importance of addressing this vulnerability lies in its potential to allow unauthorized access to critical files. This vulnerability can lead to unauthorized data access, theft, and misuse if not rectified promptly.

Technical details of this vulnerability in the plugin include the possibility of path traversal attacks, where an unauthenticated user might exploit the handle_downloads function. This function lacks robust authorization checks and is hooked improperly to an admin_init function. Attackers could manipulate the download file path to access files stored within the system, such as configuration files like wp-config.php. This entails not only unauthorized file download but broader security implications. The server responds with a successful status, allowing the attacker to uncover critical information, leading to further exploits. This technical oversight requires immediate attention to prevent potential breaches.

When exploited, this vulnerability could result in unauthorized access to critical system files, potentially exposing sensitive data such as database credentials. Malicious actors could leverage this information to infiltrate further into the network or launch additional attacks. It could lead to unauthorized data modification or theft, severely impairing privacy and data integrity. The ramifications of such exploits include financial loss, reputation damage, and potential legal ramifications for failing to protect user data. Businesses could suffer operational disruptions and loss of trust among customers, emphasizing the need for swift remediation.

REFERENCES

• https://wpscan.com/vulnerability/15f345e6-fc53-4bac-bc5a-de898181ea74
• https://blog.nintechnet.com/high-severity-vulnerability-fixed-in-product-input-fields-for-woocommerce/