CVE-2023-35093 : Security Advisory and Response

A detailed article outlining the Broken Access Control vulnerability in the WordPress MasterStudy LMS Plugin version <= 3.0.8.

Understanding CVE-2023-35093

This CVE identifies a Broken Access Control vulnerability in the MasterStudy LMS WordPress Plugin that allows any logged-in users to view sensitive data related to orders.

What is CVE-2023-35093?

The CVE-2023-35093 vulnerability in the MasterStudy LMS WordPress Plugin <= 3.0.8 allows unauthorized users, such as subscribers, to access and view order details, including email addresses and usernames.

The Impact of CVE-2023-35093

The impact of this vulnerability is rated as MEDIUM severity with a CVSS base score of 6.5. It poses a high confidentiality risk as it allows unauthorized access to sensitive user data.

Technical Details of CVE-2023-35093

This section provides more in-depth technical insights into the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The Broken Access Control vulnerability in the MasterStudy LMS WordPress Plugin <= 3.0.8 enables any logged-in users to view the order details, potentially compromising user privacy and security.

Affected Systems and Versions

The affected system is the MasterStudy LMS WordPress Plugin version <= 3.0.8.

Exploitation Mechanism

Exploiting this vulnerability involves exploiting the lack of proper access controls, allowing unauthorized users to access order data.

Mitigation and Prevention

Learn how to mitigate the risk posed by CVE-2023-35093 and prevent similar vulnerabilities in the future.

Immediate Steps to Take

Website administrators should update the MasterStudy LMS WordPress Plugin to a secure version and restrict access to sensitive data based on user roles.

Long-Term Security Practices

Implement robust access control mechanisms, regularly update plugins and software, and conduct security audits to proactively identify and address vulnerabilities.

Patching and Updates

Ensure that the MasterStudy LMS WordPress Plugin is updated to the latest secure version to patch the Broken Access Control vulnerability.