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Fortinet FortiDeceptor Cross-Site Scripting Vulnerability in Recovery Endpoints

Vulnerability

A cross-site scripting vulnerability has been identified in Fortinet FortiDeceptor versions 3.x, 4.x, 5.0, 5.1, 5.2.0, and 5.3.0. This vulnerability arises from improper input neutralization during web page generation, allowing attackers to execute reflected cross-site scripting attacks via the recovery endpoints.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

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

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
1.7
exploitability
6.0
remediation
0.0
relevance
0.0
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.