CVE-2022-2937 : Vulnerability Insights and Analysis

A comprehensive overview of the Image Hover Effects Ultimate plugin vulnerability allowing Stored Cross-Site Scripting attacks.

Understanding CVE-2022-2937

This article delves into the details of the CVE-2022-2937 vulnerability in the Image Hover Effects Ultimate plugin for WordPress.

What is CVE-2022-2937?

The Image Hover Effects Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Title & Description values. This vulnerability exists in versions up to, and including, 9.7.3 due to insufficient input sanitization and output escaping.

The Impact of CVE-2022-2937

The vulnerability allows authenticated attackers to inject arbitrary web scripts in pages, leading to the execution of malicious scripts whenever a user accesses the affected page. This could be exploited by users with lower privileges if the plugin features are made available to them.

Technical Details of CVE-2022-2937

Exploring the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from insufficient input sanitization and output escaping, enabling attackers to inject malicious scripts through the Title & Description values in Image Hovers.

Affected Systems and Versions

Versions up to, and including, 9.7.3 of the Image Hover Effects Ultimate plugin for WordPress are affected by this vulnerability.

Exploitation Mechanism

Authenticated attackers can exploit this vulnerability by adding malicious scripts to the Title & Description values of Image Hovers.

Mitigation and Prevention

Guidance on mitigating the risks associated with CVE-2022-2937.

Immediate Steps to Take

Update the Image Hover Effects Ultimate plugin to a secure version that addresses the vulnerability.
Avoid granting access to lower privileged users for editing Image Hovers.

Long-Term Security Practices

Regularly monitor for plugin updates and security advisories.
Implement strict access controls to limit the exposure of vulnerable features.

Patching and Updates

Stay informed about security patches released by the plugin vendor for addressing known vulnerabilities.