CVE-2022-2936 Explained : Impact and Mitigation

A stored Cross-Site Scripting (XSS) vulnerability was discovered in the Image Hover Effects Ultimate plugin for WordPress, allowing authenticated attackers to inject arbitrary web scripts.

Understanding CVE-2022-2936

This CVE refers to an Authenticated Stored Cross-Site Scripting via Video Link vulnerability in the Image Hover Effects Ultimate plugin.

What is CVE-2022-2936?

The Image Hover Effects Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Video Link values due to insufficient input sanitization and output escaping.

The Impact of CVE-2022-2936

The vulnerability allows authenticated attackers to inject arbitrary web scripts, potentially leading to the execution of malicious code when a user accesses an injected page.

Technical Details of CVE-2022-2936

The following technical details are associated with CVE-2022-2936:

Vulnerability Description

The vulnerability exists in versions up to and including 9.7.3 of the Image Hover Effects Ultimate plugin for WordPress.

Affected Systems and Versions

The affected product is the Image Hover Effects Ultimate plugin, with versions up to and including 9.7.3.

Exploitation Mechanism

By adding Video Link values to an Image Hover, authenticated attackers can exploit the vulnerability to inject malicious scripts.

Mitigation and Prevention

To mitigate the risk associated with CVE-2022-2936, consider the following steps:

Immediate Steps to Take

Update the Image Hover Effects Ultimate plugin to a non-vulnerable version.
Limit access to the plugin's features to privileged users only.

Long-Term Security Practices

Regularly monitor and apply security updates to all plugins to prevent vulnerabilities.
Educate users on safe practices to minimize the risk of XSS attacks.

Patching and Updates

Stay informed about security advisories related to the Image Hover Effects Ultimate plugin and apply patches promptly to secure your WordPress website.