CVE-2023-41948 : Security Advisory and Response

WordPress Cookie Notice & Consent Plugin <= 1.6.0 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-41948

This CVE pertains to a stored Cross-Site Scripting (XSS) vulnerability in the Cookie Notice & Consent plugin version 1.6.0 and below for WordPress.

What is CVE-2023-41948?

The CVE-2023-41948 vulnerability involves an authorization (admin+) stored XSS issue in the Cookie Notice & Consent plugin, potentially allowing attackers to execute malicious scripts in the context of an admin user's session.

The Impact of CVE-2023-41948

The impact of this vulnerability is categorized as CAPEC-592 Stored XSS. It can lead to unauthorized access, data tampering, and other security breaches, posing a risk to website integrity.

Technical Details of CVE-2023-41948

Here are some technical details related to CVE-2023-41948:

Vulnerability Description

The vulnerability allows for stored Cross-Site Scripting (XSS) attacks, enabling threat actors to inject and execute malicious scripts within the plugin's functionality.

Affected Systems and Versions

The Cookie Notice & Consent plugin version 1.6.0 and below for WordPress are affected by this vulnerability.

Exploitation Mechanism

Attackers with admin privileges or higher can exploit this vulnerability by injecting malicious scripts using the plugin's functionality, potentially compromising website security.

Mitigation and Prevention

Protecting your WordPress website from CVE-2023-41948 requires immediate action and long-term security measures.

Immediate Steps to Take

Update the Cookie Notice & Consent plugin to version 1.6.1 or newer immediately.
Monitor website activity for any suspicious behavior or unauthorized admin actions.

Long-Term Security Practices

Regularly update all plugins, themes, and WordPress core to patch known vulnerabilities.
Implement a web application firewall (WAF) to filter and block malicious traffic.

Patching and Updates

Stay informed about security updates from plugin developers and promptly apply patches to ensure your website remains secure.