CVE-2021-24752 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2021-24752, a vulnerability found in multiple plugins from CatchThemes that could allow unauthorized users to change plugin settings.

Understanding CVE-2021-24752

CVE-2021-24752 pertains to a lack of capability and CSRF checks in various plugins developed by CatchThemes, potentially enabling authenticated users to alter settings in certain WordPress plugins.

What is CVE-2021-24752?

The vulnerability in multiple plugins from CatchThemes allows any authenticated user, particularly a Subscriber role, to modify configurations in various WordPress plugins.

The Impact of CVE-2021-24752

This vulnerability could lead to unauthorized changes in plugins such as Essential Widgets, To Top, Header Enhancement, Generate Child Theme, and others, exposing websites to potential security risks.

Technical Details of CVE-2021-24752

The vulnerability arises due to inadequate capability and CSRF checks in the ctp_switch AJAX action, affecting several CatchThemes plugins.

Vulnerability Description

The plugins' failure to perform necessary checks allows authenticated users to manipulate configurations, potentially compromising website security.

Affected Systems and Versions

Plugins including Essential Widgets, To Top, Header Enhancement, Generate Child Theme, and others are affected if running versions below specific thresholds.

Exploitation Mechanism

An authenticated user with Subscriber access can exploit the vulnerability through the ctp_switch AJAX action to change plugin configurations.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-24752, immediate actions and long-term security practices should be implemented.

Immediate Steps to Take

Website administrators should update the affected plugins to the latest secure versions and monitor for any unauthorized changes.

Long-Term Security Practices

Implementing access control mechanisms and regular security audits can enhance the overall security posture of WordPress sites.

Patching and Updates

Developers at CatchThemes should release patches addressing the vulnerability and encourage users to promptly update their plugins to mitigate security risks.