CVE-2023-0062 : Vulnerability Insights and Analysis

This CVE entry pertains to a security vulnerability identified as "EAN for WooCommerce < 4.4.3 - Contributor+ Stored XSS" within the EAN for WooCommerce WordPress plugin.

Understanding CVE-2023-0062

This section delves deeper into the specifics of CVE-2023-0062.

What is CVE-2023-0062?

CVE-2023-0062 involves a flaw in the EAN for WooCommerce WordPress plugin, specifically versions prior to 4.4.3. The vulnerability arises from the plugin's failure to validate and escape certain shortcode attributes before displaying them on a page or post, potentially enabling individuals with contributor-level access or higher to execute Stored Cross-Site Scripting attacks.

The Impact of CVE-2023-0062

The impact of this vulnerability is significant as it could allow malicious contributors or higher-level users to inject and execute arbitrary scripts on affected websites, compromising their integrity and potentially exposing users to various cyber threats.

Technical Details of CVE-2023-0062

This section provides more technical insights into CVE-2023-0062.

Vulnerability Description

The vulnerability in the EAN for WooCommerce plugin stems from inadequate validation and escaping of certain shortcode attributes, opening the door for Stored Cross-Site Scripting attacks by privileged users.

Affected Systems and Versions

The issue affects versions of the EAN for WooCommerce plugin that are earlier than version 4.4.3. Websites running these vulnerable versions are at risk of exploitation.

Exploitation Mechanism

By leveraging the lack of proper input validation in the plugin, attackers with contributor-level access or higher can embed malicious scripts via shortcode attributes, leading to the execution of unauthorized code on the website.

Mitigation and Prevention

In order to address and mitigate the risks associated with CVE-2023-0062, the following steps and practices are recommended:

Immediate Steps to Take

Website administrators should promptly update the EAN for WooCommerce plugin to version 4.4.3 or later to eliminate the vulnerability.
Monitor user roles and permissions to restrict access and capabilities based on the principle of least privilege.

Long-Term Security Practices

Regularly review and audit plugins and themes for security vulnerabilities.
Educate website users on safe computing practices to prevent social engineering attacks.

Patching and Updates

Stay informed about security updates and patches released by plugin developers, and ensure timely installation to safeguard the website against known vulnerabilities.