Cross-Site Request Forgery in MotorDesk WordPress Plugin

Executive Summary

The MotorDesk plugin for WordPress has a vulnerability known as Cross-Site Request Forgery (CSRF) in all versions up to and including 1.1.2.

This vulnerability exists because the plugin's motordesk_admin_home function lacks proper nonce validation, which is a security measure to verify legitimate requests.

As a result, an attacker can trick a site administrator into performing an action, such as clicking a malicious link, which then allows the attacker to update the plugin's configuration settings without authentication.

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Mitigation Strategies

The vulnerability affects all versions of the MotorDesk plugin up to and including 1.1.2 due to missing or incorrect nonce validation. Immediate mitigation steps include updating the MotorDesk plugin to a version later than 1.1.2 where this issue is fixed.

Additionally, as this is a Cross-Site Request Forgery vulnerability that requires tricking a site administrator into performing an action, ensure that administrators are cautious about clicking on suspicious links.

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Impact Analysis

This vulnerability can allow an unauthenticated attacker to change important configuration settings of the MotorDesk plugin, such as the search page URI and the custom template directory path.

Because these settings control how the plugin behaves and displays content, unauthorized changes could disrupt website functionality or be used to redirect users to malicious pages.

The attack requires tricking a site administrator into performing an action, so social engineering is involved.

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Compliance Impact

The provided information does not specify how the MotorDesk plugin vulnerability impacts compliance with common standards and regulations such as GDPR or HIPAA.

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