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From: Andrey Stoykov <mwebsec () gmail com>
Date: Wed, 10 Apr 2024 14:00:30 +0000

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# Exploit Title: Multiple Web Flaws in concretecmsv9.2.7
# Date: 4/2024
# Exploit Author: Andrey Stoykov
# Version: 9.2.7
# Tested on: Ubuntu 22.04
# Blog: http://msecureltd.blogspot.com


Verbose Error Message - Stack Trace:

1. Directly browse to edit profile page
2. Error should come up with verbose stack trace

Verbose Error Message - SQL Error:

1. Page Settings > Design > Save Changes
2. Intercept HTTP POST request and place single quote to "pTemplateID"
3. Verbose SQL error message would occur

Open Redirect:

1. Login to application
2. Click to "Edit This Page" button
3. Intercept HTTP GET request
4. Enter relevant domain as value for "redirect" parameter

Stored XSS:

1. Edit page
2. Add HTML and drag it to the page
3. Add XSS payload

"><iframe src="data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg==">
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Current thread:

• Multiple Issues in concretecmsv9.2.7 Andrey Stoykov (Apr 10)