CVE-2022-24665 : What You Need to Know
Learn about CVE-2022-24665, a critical vulnerability in PHP Everywhere <= 2.0.3 that allows remote code execution via a WordPress Gutenberg block. Find out the impact, technical details, and mitigation steps here.
A critical vulnerability has been identified in PHP Everywhere <= 2.0.3 that allows remote code execution via a WordPress Gutenberg block. Find out more about the impact, technical details, and mitigation steps below.
Understanding CVE-2022-24665
This CVE identifies a security flaw in PHP Everywhere <= 2.0.3 that enables the execution of PHP code snippets through a WordPress Gutenberg block by any user with post editing capabilities.
What is CVE-2022-24665?
CVE-2022-24665 allows Contributor+ users to carry out remote code execution within WordPress, posing a significant security risk to affected systems.
The Impact of CVE-2022-24665
With a CVSS base score of 9.9 and a critical severity level, this vulnerability can lead to high impacts on confidentiality, integrity, and availability of the system. The low privileges required for exploitation make it even more dangerous.
Technical Details of CVE-2022-24665
Let's delve into the specifics of this vulnerability.
Vulnerability Description
PHP Everywhere <= 2.0.3 lacks proper controls, enabling code injection via PHP code snippets in a WordPress Gutenberg block.
Affected Systems and Versions
The vulnerability affects PHP Everywhere version 2.0.3 running on WordPress platforms.
Exploitation Mechanism
Attackers can exploit this flaw by leveraging the ability to edit posts using the Gutenberg block editor in WordPress, allowing unauthorized execution of PHP code.
Mitigation and Prevention
Discover how you can protect your system from CVE-2022-24665.
Immediate Steps to Take
Update PHP Everywhere to a secure version, restrict post editing permissions, and monitor for any signs of unauthorized code execution.
Long-Term Security Practices
Implement security best practices, conduct regular security audits, and educate users on safe post editing practices to prevent future vulnerabilities.
Patching and Updates
Stay informed about security updates for PHP Everywhere and WordPress, promptly applying patches to fix known vulnerabilities.