CVE-2023-46091 Explained : Impact and Mitigation

WordPress Category SEO Meta Tags Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-46091

This CVE identifies an authentication (admin+) stored Cross-Site Scripting (XSS) vulnerability in the Category SEO Meta Tags plugin version 2.5 or below.

What is CVE-2023-46091?

CVE-2023-46091 highlights a critical XSS vulnerability in the Category SEO Meta Tags plugin, allowing attackers with admin privileges to execute malicious scripts on the affected WordPress sites.

The Impact of CVE-2023-46091

The impact of this vulnerability is categorized under CAPEC-592 Stored XSS, with a CVSS v3.1 base score of 5.9, indicating a medium severity level. It requires high privileges for exploitation and user interaction.

Technical Details of CVE-2023-46091

This section covers the technical aspects of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows authenticated attackers with admin privileges to execute stored XSS attacks in versions 2.5 and below of the Category SEO Meta Tags plugin.

Affected Systems and Versions

The affected system is the Category SEO Meta Tags plugin with versions less than or equal to 2.5.

Exploitation Mechanism

Exploitation of this vulnerability requires authentication as an admin user and the ability to store malicious scripts in the affected plugin.

Mitigation and Prevention

To protect your WordPress site from CVE-2023-46091, immediate actions and long-term security practices should be implemented.

Immediate Steps to Take

Update the Category SEO Meta Tags plugin to the latest version to mitigate the vulnerability.
Regularly monitor for any suspicious activities on your WordPress site.

Long-Term Security Practices

Implement rigorous user access controls to limit admin privileges.
Educate users about the risks of XSS attacks and encourage secure coding practices.

Patching and Updates

Stay informed about security updates for all installed plugins and themes to address vulnerabilities promptly.