CVE-2021-24511 Explained : Impact and Mitigation

A detailed overview of CVE-2021-24511, focusing on the WooCommerce WordPress plugin vulnerability related to SQL injection.

Understanding CVE-2021-24511

This section provides insights into the nature and implications of the identified vulnerability within the WooCommerce plugin.

What is CVE-2021-24511?

The CVE-2021-24511 vulnerability affects the Product Feed on WooCommerce WordPress plugin prior to version 3.3.1.0. It arises from inadequate handling of the

product_id

POST parameter, allowing SQL injection attacks.

The Impact of CVE-2021-24511

The vulnerability enables authenticated users to execute SQL injection attacks by manipulating the

product_id

parameter, potentially leading to data theft, modification, or unauthorized access to the database.

Technical Details of CVE-2021-24511

Explore the technical aspects of the CVE-2021-24511 vulnerability in this section.

Vulnerability Description

The flaw originates from the fetch_product_ajax feature in the Product Feed on WooCommerce plugin, where the

product_id

parameter lacks proper sanitization, escape, and validation, facilitating SQL injection.

Affected Systems and Versions

The CVE-2021-24511 vulnerability impacts Product Feed on WooCommerce for Google, Awin, Shareasale, Bing, and more versions below 3.3.1.0.

Exploitation Mechanism

Malicious actors with authenticated access can exploit the vulnerability by inserting malicious SQL statements via the

product_id

parameter, compromising the database integrity.

Mitigation and Prevention

Learn how to address and prevent the CVE-2021-24511 vulnerability effectively.

Immediate Steps to Take

Website administrators should update the Product Feed on WooCommerce plugin to version 3.3.1.0 or higher to mitigate the SQL injection risk. It is essential to sanitize user inputs and implement secure coding practices.

Long-Term Security Practices

Regular security audits, code reviews, and user input validation can enhance overall system security. Educating users on secure practices and staying informed about plugin updates are crucial steps.

Patching and Updates

Stay proactive in applying security patches and plugin updates promptly to safeguard against known vulnerabilities like CVE-2021-24511.