FluxBB 1.5.11 Cross Site Scripting

# 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.