CVE-2021-24395 : What You Need to Know

The Embed Youtube Video WordPress plugin version 1.0 is affected by an authenticated SQL injection vulnerability, allowing attackers to execute malicious SQL queries.

Understanding CVE-2021-24395

This CVE pertains to the Embed Youtube Video WordPress plugin version 1.0, where a lack of input validation in the 'editid' GET parameter can lead to SQL injection attacks.

What is CVE-2021-24395?

The vulnerability in the plugin arises from unsanitized, unescaped, and unvalidated input in SQL statements, enabling attackers to inject and execute malicious SQL code.

The Impact of CVE-2021-24395

Exploitation of this vulnerability could result in unauthorized access to the WordPress site's database, disclosure of sensitive information, modification of data, or even complete takeover of the site.

Technical Details of CVE-2021-24395

This section outlines specific technical details regarding the vulnerability.

Vulnerability Description

The issue stems from inadequate handling of user-controlled input in SQL queries, allowing attackers to manipulate database operations.

Affected Systems and Versions

Only the Embed Youtube Video WordPress plugin version 1.0 is impacted by this vulnerability.

Exploitation Mechanism

Attackers need to be authenticated users to exploit this vulnerability, leveraging the 'editid' GET parameter to inject malicious SQL commands.

Mitigation and Prevention

To secure systems from CVE-2021-24395, immediate action and long-term security practices are essential.

Immediate Steps to Take

Update the Embed Youtube Video plugin to the latest patched version, ensure all user inputs are sanitized, and monitor for any suspicious behavior.

Long-Term Security Practices

Regularly update plugins, employ web application firewalls, conduct security audits, and educate users on secure coding practices.

Patching and Updates

Always apply security patches promptly, stay informed about plugin vulnerabilities, and follow security best practices to prevent future exploits.