CVE-2021-38345 : What You Need to Know

A detailed analysis of the Brizy Page Builder plugin vulnerabilities, CVE-2021-38345.

Understanding CVE-2021-38345

This section provides insights into the security vulnerability found in the Brizy Page Builder plugin.

What is CVE-2021-38345?

The Brizy Page Builder plugin <= 2.3.11 for WordPress contained an incorrect authorization check, enabling any logged-in user to modify content of existing posts or pages in the wp-admin directory. A similar issue was detected in Brizy <= 1.0.125 and reappeared in version 1.0.127.

The Impact of CVE-2021-38345

With a CVSS base score of 7.1, this vulnerability poses a high risk, allowing unauthorized users to alter crucial content on affected websites.

Technical Details of CVE-2021-38345

Explore the technical aspects of the CVE-2021-38345 vulnerability.

Vulnerability Description

The vulnerability arises from an incorrect authorization check in the Brizy Page Builder plugin, permitting unauthorized content modification by authenticated users.

Affected Systems and Versions

Brizy versions 1.0.125, 1.0.127, and <= 2.3.11 for WordPress are impacted by this vulnerability.

Exploitation Mechanism

The flaw allows any logged-in user to access endpoints within the wp-admin directory, providing them with the ability to manipulate post and page content.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-38345.

Immediate Steps to Take

Users are advised to update the Brizy Page Builder plugin to the latest secure version and monitor for any unauthorized content modifications.

Long-Term Security Practices

Implement strict access controls, conduct regular security audits, and educate users on best security practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates from Brizy.io and promptly apply patches to fix known vulnerabilities.