Stylemix MasterStudy LMS Broken Access Control Vulnerability

Vulnerability

A missing authorization vulnerability has been identified in the Stylemix MasterStudy LMS plugin for WordPress, affecting versions through 3.6.15. This vulnerability allows exploitation of improperly configured access control, enabling unprivileged users to perform actions reserved for higher privileges.

Impact

Exploitation of this vulnerability could lead to unauthorized actions being performed by users without the necessary privileges, potentially allowing them to access or modify restricted content or settings.

Remediation

Users of the MasterStudy LMS WordPress plugin should update to version 3.6.16 or later. Patchstack users can enable auto-updates for vulnerable plugins.

Added: Sep 5, 2025, 5:21 PM
Updated: Sep 5, 2025, 5:53 PM

Vulnerability Rating

Custom Algorithm
spread
5.2
impact
5.0
exploitability
5.4
remediation
7.7
relevance
0.4
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.