Stephen Harris Event Organiser Missing Authorization Vulnerability Allowing Access Control Exploitation

Vulnerability

A missing authorization vulnerability has been identified in the Stephen Harris Event Organiser plugin, specifically in versions through 3.12.8. This vulnerability allows for the exploitation of incorrectly configured access control security levels, leading to broken access control issues.

Impact

Exploitation of this vulnerability could result in unauthorized access to restricted functionalities or data, due to the improper enforcement of access control measures.

Added: Dec 30, 2025, 11:18 AM
Updated: Dec 30, 2025, 6:33 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
7.4
remediation
0.0
relevance
1.8
threat
0.0
urgency
2.9
incentive
5.8

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