FoxCMS Reflected Cross-Site Scripting Vulnerability in index.php

Vulnerability

A reflected cross-site scripting vulnerability has been identified in FoxCMS version 1.2.6, specifically in the index.php file. This vulnerability allows for the execution of arbitrary JavaScript code. It occurs when a crafted script is sent via a GET request, where it is reflected unsanitized in the HTML response. This exploitation is possible when a logged-in user submits the malicious input.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can execute arbitrary JavaScript in the context of the user's browser session.

Added: Aug 21, 2025, 4:25 PM
Updated: Aug 21, 2025, 4:25 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
3.5
exploitability
6.4
remediation
0.0
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.