Broken Link Checker WordPress Plugin Missing Authorization Vulnerability

Vulnerability

A vulnerability exists in the Broken Link Checker plugin for WordPress, allowing unauthorized data access. This issue arises from a lack of capability checks in the 'ajax_full_status' and 'ajax_dashboard_status' functions, affecting all versions up to and including 2.4.4. As a result, authenticated attackers with Subscriber-level access or higher can view the plugin's status on the dashboard.

Impact

Exploitation of this vulnerability allows authenticated users with Subscriber-level access and above to access and view plugin status information that should be restricted.

Remediation

Users can update to Broken Link Checker version 2.4.5 or a newer patched version to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.6
exploitability
5.9
remediation
7.7
relevance
0.1
threat
3.2
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.