# Exploit Title: FortiSiem 7.1.3 Stored XSS # Google Dork: N/A # Date: 06.09.2024 # Exploit Author: Ersin Sarisoy # Vendor Homepage: https://www.fortinet.com/ # Software Link: https://www.fortinet.com/products/siem/fortisiem # Version: 7.1.3 and below # Tested on: Kali Linux & Windows # CVE : N/A After a classic introduction to FortiSiem Click Admin>Device Support>Parsers later Test parser Edit>Validate>Test you should see this: {{constructor.constructor…. and you should convert that value to: {{constructor.constructor….('alert(1)')()}} And click test.