Mitigation Strategies

To mitigate this vulnerability, immediately update the MapMap plugin to a version later than 1.1 where the nonce validation issue is fixed. Additionally, restrict administrative access to trusted users only and educate administrators to avoid clicking on suspicious links that could trigger forged requests.

Useful 0 Not Useful 0

Executive Summary

This vulnerability is a Cross-Site Request Forgery (CSRF) issue in the MapMap plugin for WordPress, affecting all versions up to and including 1.1. It occurs because the plugin lacks proper nonce validation on certain administrative functions (admin_shortcode_submit, admin_configuration_submit, and admin_shortcode_delete). This allows an attacker to trick a site administrator into performing unintended actions, such as changing plugin settings or injecting malicious scripts, by sending forged requests.

Useful 0 Not Useful 0

Impact Analysis

An attacker can exploit this vulnerability to modify the plugin's settings or inject malicious web scripts without authentication, by tricking an administrator into clicking a malicious link. This can lead to unauthorized changes in the website's behavior, potential compromise of site integrity, and exposure to further attacks such as cross-site scripting.

Useful 0 Not Useful 0