CVE-2021-4393 : Security Advisory and Response
Understand the impact of CVE-2021-4393 affecting the eCommerce Product Catalog Plugin for WordPress. Learn about the CSRF vulnerability, affected versions, and mitigation steps.
A detailed overview of the CVE-2021-4393 vulnerability affecting the eCommerce Product Catalog Plugin for WordPress.
Understanding CVE-2021-4393
This section provides insights into the nature and impact of CVE-2021-4393.
What is CVE-2021-4393?
The eCommerce Product Catalog Plugin for WordPress is susceptible to Cross-Site Request Forgery (CSRF) in versions up to 3.0.17. The vulnerability arises due to inadequate nonce validation on the save() function, enabling unauthenticated attackers to save manual digital orders via a forged request by deceiving a site administrator.
The Impact of CVE-2021-4393
The CSRF vulnerability in the plugin could lead to unauthorized digital order submissions, potentially compromising the integrity of the e-commerce platform and user data.
Technical Details of CVE-2021-4393
Delve into the specifics of CVE-2021-4393 to understand its implications.
Vulnerability Description
The vulnerability in the eCommerce Product Catalog Plugin for WordPress arises from missing or incorrect nonce validation in the save() function, paving the way for CSRF attacks.
Affected Systems and Versions
The issue affects versions up to and including 3.0.17 of the plugin, making sites running these versions vulnerable to CSRF exploits.
Exploitation Mechanism
By exploiting the CSRF vulnerability, unauthenticated attackers can manipulate site administrators into unknowingly saving manual digital orders, potentially leading to fraudulent transactions.
Mitigation and Prevention
Learn how to mitigate the risks posed by CVE-2021-4393 and safeguard your WordPress site.
Immediate Steps to Take
Site administrators should update the eCommerce Product Catalog Plugin to version 3.0.18 or higher to patch the CSRF vulnerability and prevent potential exploitation.
Long-Term Security Practices
Implement robust security measures, such as regular security audits, to proactively identify and address vulnerabilities in WordPress plugins and themes.
Patching and Updates
Stay informed about security updates for WordPress plugins and themes, and promptly apply patches to eliminate known vulnerabilities.