CVE-2021-3133 : Security Advisory and Response

A CSRF vulnerability was discovered in the Elementor Contact Form DB plugin before version 1.6 for WordPress, enabling attackers to conduct unauthorized actions via backend admin pages.

Understanding CVE-2021-3133

This section delves into the impact and technical details of the CVE-2021-3133 vulnerability.

What is CVE-2021-3133?

The Elementor Contact Form DB plugin before 1.6 for WordPress is susceptible to CSRF attacks via backend admin pages, allowing malicious entities to perform unauthorized actions.

The Impact of CVE-2021-3133

This vulnerability could be exploited by attackers to forge requests on behalf of an authorized user, potentially leading to unauthorized actions being performed.

Technical Details of CVE-2021-3133

Below are the technical specifics of the CVE-2021-3133 vulnerability.

Vulnerability Description

The Elementor Contact Form DB plugin before 1.6 for WordPress allows for CSRF attacks through backend admin pages.

Affected Systems and Versions

The vulnerability impacts all versions of the Elementor Contact Form DB plugin prior to version 1.6 for WordPress.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by tricking an authenticated user who has the plugin enabled to visit a specially crafted page.

Mitigation and Prevention

Implement the following measures to mitigate the risks posed by CVE-2021-3133.

Immediate Steps to Take

Update the Elementor Contact Form DB plugin to version 1.6 or newer.
Consider disabling the plugin until the update can be applied.

Long-Term Security Practices

Regularly monitor for security advisories related to WordPress plugins and apply updates promptly.

Patching and Updates

Frequently check for plugin updates and apply them as soon as they are available to ensure that known vulnerabilities are addressed.