Fuzzing

Web Enumeration

URL Fuzzer - online hidden file & directory finderPentest-Tools.com

Try /usr/share/wordlists/seclists/Discovery/Web-Content/quickhits.txt first

I need to fuzz with user agent they block ffuf UA ffuf -u https://test/.com/FUZZ -w wordlist .txt -H "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)"

Directory Fuzzing

ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-2.3-small.txt:FUZZ -u http://SERVER_IP:PORT/FUZZ

Page Fuzzing

Extension Fuzzing

ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/web-extensions.txt:FUZZ -u http://SERVER_IP:PORT/blog/indexFUZZ

Pages

If a path with .git/ = 403, then /.git/config might be 200!

ffuf -w /opt/useful/SecLists/Discovery/Web-Content/directory-list-2.3-small.txt:FUZZ -u http://SERVER_IP:PORT/blog/FUZZ.php

Recursive Fuzzing

ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-2.3-small.txt:FUZZ -u http://SERVER_IP:PORT/FUZZ -recursion -recursion-depth 1 -e .php -v

Sub-domain Fuzzing

ffuf -w /usr/share/wordlists/seclists/Discovery/DNS/subdomains-top1million-5000.txt:FUZZ -u http://FUZZ.academy.htb/

Virtual Host

ffuf -w /usr/share/wordlists/seclists/Discovery/DNS/subdomains-top1million-5000.txt:FUZZ -u http://academy.htb:PORT/ -H 'Host: FUZZ.academy.htb'

 # -fs : Filter by size
 
 ffuf -w /opt/useful/SecLists/Discovery/DNS/subdomains-top1million-5000.txt:FUZZ -u http://academy.htb:PORT/ -H 'Host: FUZZ.academy.htb' -fs 900

Parameter Fuzzing

GET

ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/burp-parameter-names.txt:FUZZ -u 'http://admin.academy.htb:50855/admin/admin.php?FUZZ=key' -fs xxx

POST

ffuf -w /usr/share/wordlists/seclists/Discovery/Web-Content/burp-parameter-names.txt:FUZZ -u http://admin.academy.htb:PORT/admin/admin.php -X POST -d 'FUZZ=key' -H 'Content-Type: application/x-www-form-urlencoded' -fs xxx

curl http://admin.academy.htb:PORT/admin/admin.php -X POST -d 'id=key' -H 'Content-Type: application/x-www-form-urlencoded'

<div class='center'><p>Invalid id!</p></div>
<...SNIP...>

Value Fuzzing

for i in $(seq 1 1000); do echo $i >> ids.txt; done

ffuf -w ids.txt:FUZZ -u http://admin.academy.htb:PORT/admin/admin.php -X POST -d 'id=FUZZ' -H 'Content-Type: application/x-www-form-urlencoded' -fs xxx

XSS, LFI, SQLi URL Fuzzing

GitHub - freelancermijan/urlfuzzerGitHub