CVE-2021-24125 : What You Need to Know

A detailed article outlining the CVE-2021-24125 vulnerability in the Contact Form Submissions WordPress plugin before version 1.7.1.

Understanding CVE-2021-24125

This section delves into the impact, technical details, and mitigation strategies for CVE-2021-24125.

What is CVE-2021-24125?

CVE-2021-24125, also known as 'Contact Form Submissions < 1.7.1 - Authenticated SQL Injection,' involves unvalidated input in the WordPress plugin, potentially leading to SQL injection.

The Impact of CVE-2021-24125

The vulnerability allows high privilege users (admin+) to execute SQL injection attacks via the wpcf7_contact_form GET parameter.

Technical Details of CVE-2021-24125

This section provides insights into the vulnerability description, affected systems, and exploitation mechanisms.

Vulnerability Description

The flaw lies in the Contact Form Submissions plugin before version 1.7.1, enabling SQL injection through unvalidated input.

Affected Systems and Versions

Contact Form Submissions plugin versions earlier than 1.7.1 are susceptible to this authenticated SQL injection vulnerability.

Exploitation Mechanism

A high-privileged user can exploit the vulnerability by submitting a filter request with malicious input in the wpcf7_contact_form GET parameter.

Mitigation and Prevention

Explore the immediate steps and long-term security practices to safeguard your system from CVE-2021-24125.

Immediate Steps to Take

Users should update the Contact Form Submissions plugin to version 1.7.1 or higher to mitigate the SQL injection risk.

Long-Term Security Practices

Implement input validation mechanisms and ensure regular security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates for the Contact Form Submissions plugin to address known vulnerabilities.