CVE-2022-3360 : What You Need to Know

Learn about the unauthenticated PHP Object Injection vulnerability in LearnPress WordPress plugin before version 4.1.7.2 that can lead to remote code execution.

Understanding CVE-2022-3360

This CVE identifies a security flaw in the LearnPress WordPress plugin that allows unauthenticated users to carry out PHP Object Injection via a REST API endpoint.

What is CVE-2022-3360?

The LearnPress WordPress plugin version before 4.1.7.2 unserializes user input in a REST API endpoint available to unauthenticated users, potentially leading to PHP Object Injection and remote code execution (RCE).

The Impact of CVE-2022-3360

To exploit this vulnerability, attackers need knowledge of the site secrets to generate a valid hash via the wp_hash() function.

Technical Details of CVE-2022-3360

This section provides more insight into the vulnerability.

Vulnerability Description

The vulnerability allows unauthenticated users to perform PHP Object Injection, potentially leading to remote code execution.

Affected Systems and Versions

The affected system is the LearnPress WordPress LMS Plugin with versions less than 4.1.7.2.

Exploitation Mechanism

Attackers can carry out PHP Object Injection by unserializing user input in a REST API endpoint available to unauthenticated users.

Mitigation and Prevention

Learn how to protect your system from CVE-2022-3360.

Immediate Steps to Take

Ensure you update the LearnPress plugin to version 4.1.7.2 or higher to mitigate this vulnerability.

Long-Term Security Practices

Regularly update your plugins and implement strict access control measures to enhance security.

Patching and Updates

Stay informed about security updates and apply patches promptly to protect your system.