CVE-2023-0694 : Exploit Details and Defense Strategies

This CVE record, assigned by Wordfence, pertains to an information disclosure vulnerability in the Metform Elementor Contact Form Builder plugin for WordPress, up to and including version 3.3.1. The vulnerability allows authenticated attackers with subscriber-level capabilities or higher to access sensitive information via the 'mf' shortcode.

Understanding CVE-2023-0694

This section will delve into what CVE-2023-0694 entails, its impact, technical details, and mitigation strategies.

What is CVE-2023-0694?

CVE-2023-0694 is an information disclosure vulnerability in the Metform Elementor Contact Form Builder plugin for WordPress. It enables authenticated attackers to extract sensitive data by exploiting the 'mf' shortcode feature.

The Impact of CVE-2023-0694

The impact of this vulnerability is significant as attackers with subscriber-level access or higher can gain unauthorized access to sensitive information contained within standard form fields of form submissions. This can lead to a breach of user privacy and compromise the confidentiality of the data.

Technical Details of CVE-2023-0694

In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in the Metform Elementor Contact Form Builder plugin allows attackers to exploit the 'mf' shortcode to access sensitive information within form fields of form submissions.

Affected Systems and Versions

The affected system is the Metform Elementor Contact Form Builder plugin for WordPress, specifically versions up to and including 3.3.1.

Exploitation Mechanism

To exploit CVE-2023-0694, an attacker must be authenticated with subscriber-level permissions or higher. By using the 'mf' shortcode, they can retrieve sensitive information stored within form fields.

Mitigation and Prevention

This section covers the necessary steps to mitigate the risks associated with CVE-2023-0694.

Immediate Steps to Take

Users are advised to update the Metform Elementor Contact Form Builder plugin to a version that addresses this vulnerability.
Until the plugin is updated, users should restrict access permissions to prevent potential attackers from exploiting the 'mf' shortcode feature.

Long-Term Security Practices

Implementing strong authentication mechanisms and regularly monitoring for unauthorized access can help prevent similar information disclosure vulnerabilities in the future.

Patching and Updates

It is crucial for users of the affected plugin to promptly apply any security patches or updates released by the vendor to secure their WordPress websites against potential exploitation of CVE-2023-0694.