FluxBB 1.5.11 - Stored Cross-Site Scripting (XSS) exploit

2025-03-20 | CVSS 7.4

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## https://sploitus.com/exploit?id=EDB-ID:52090 # Exploit Title: FluxBB 1.5.11 Stored xss # Date: 3/8/2025 # Exploit Author: Chokri Hammedi # Vendor Homepage: www.fluxbb.org # Software Link: https://www.softaculous.com/apps/forums/FluxBB # Version: FluxBB 1.5.11 # Tested on: Windows XP 1. login to admin panel 2. go to /admin_forums.php 3. click on "add forum" 4. in description text area put this payload: <iframe src=javascript:alert(1)> 5. save changes now everytime users enter the home page will see the alert.