#1 Cross Site Script Vulnerability on module "Pages Content" in CSZ CMS version 1.2.9

[r0ck3t]

/Describe the bug/
An authenticated malicious user can take advantage of a Stored XSS vulnerability in the "Pages Content" feature CSZ CMS Backend

/To Reproduce/
Steps to reproduce the behavior:

1. Login into the panel
2. Go to 'CSZCMS/admin/pages'
3. Click "New Pages"

4. Insert Payload in Pages Content:

   '>

5. Save & Exit

6. Click Edit >> Alert xss message!

/Expected behavior/
The removal of script tags is not sufficient to prevent an XSS attack. You must HTML Entity encode any output that is reflected back to the page

/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.

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

I Hope you fix it ASAP

[r0ck3t]

CVE-2020-25391