CVE-2022-4110 : What You Need to Know

A stored Cross-Site Scripting vulnerability in the Eventify™ WordPress plugin version 2.1 allows high privilege users to execute malicious scripts, potentially compromising the security of the website.

Understanding CVE-2022-4110

This section will delve into the details of the CVE-2022-4110 vulnerability affecting the Eventify™ WordPress plugin version 2.1.

What is CVE-2022-4110?

The Eventify™ WordPress plugin through version 2.1 is vulnerable to a Stored Cross-Site Scripting (XSS) flaw that arises from inadequate sanitization and escaping of certain settings. This oversight enables admin-level users to conduct XSS attacks, even if the unfiltered_html capability is restricted.

The Impact of CVE-2022-4110

The vulnerability could be exploited by attackers with admin privileges to inject and execute malicious scripts, leading to unauthorized actions, data theft, defacement, or other security breaches on the affected WordPress sites.

Technical Details of CVE-2022-4110

Let's explore the technical aspects related to CVE-2022-4110 to enhance your understanding of the issue.

Vulnerability Description

The vulnerability in Eventify™ version 2.1 allows attackers with admin access to execute Stored Cross-Site Scripting attacks, compromising the integrity and security of the WordPress site.

Affected Systems and Versions

The vulnerability affects Eventify™ versions less than or equal to 2.1, exposing websites leveraging these vulnerable versions to XSS attacks.

Exploitation Mechanism

Attackers with admin privileges can exploit this vulnerability by injecting malicious scripts through the affected settings of the Eventify™ plugin, bypassing restrictions on HTML filtering.

Mitigation and Prevention

To safeguard your WordPress site from CVE-2022-4110, follow these crucial mitigation strategies and best security practices.

Immediate Steps to Take

Update Eventify™ plugin to a secure version that includes a patch addressing the XSS vulnerability.
Regularly monitor and audit user privileges to restrict unnecessary administrative access.

Long-Term Security Practices

Implement a robust security plugin that can detect and prevent XSS attacks on your WordPress site.
Educate users with elevated privileges on secure coding practices and the risks associated with XSS vulnerabilities.

Patching and Updates

Stay informed about security updates released by the plugin vendor and promptly apply patches to eliminate vulnerabilities and enhance the overall security posture of your WordPress site.