Critical Vulnerability in Contact Form 7 AWeber Extension

The recent CVE-2025-12167 vulnerability affects the Contact Form 7 AWeber Extension plugin for WordPress. This vulnerability arises from a missing capability check in the 'wp_ajax_aweber_logreset' AJAX endpoint. All versions up to and including 0.1.42 are at risk. It enables authenticated attackers with Subscriber-level access to reset the AWeber logs.

Why Does This Matter for Server Administrators?

This vulnerability could pose significant risks for hosting providers and system administrators. Attackers can exploit this weakness to manipulate data without proper authorization. A compromised server can lead to data breaches or service disruptions, which can severely impact business operations. For organizations relying on the AWeber integration, this could mean unauthorized access to sensitive information.

Mitigation Steps for Hosting Providers

To safeguard your infrastructure, consider implementing the following security measures:

• Update the Contact Form 7 AWeber Extension plugin to the latest version immediately.
• Verify that proper capability checks are implemented to restrict unauthorized access.
• Restrict access to the AJAX endpoint to admin-level users only.
• Utilize a web application firewall to monitor and filter suspicious activities.
• Regularly audit your logs for any unauthorized access attempts related to AWeber logs.

By following these steps, you can enhance your server security and protect against potential exploits.

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