📋Web Application Checklist

• Fuzz first with feroxbuster

feroxbuster -u http://whatever.com/ -x php -C 404 -A --wordlist '/usr/share/seclists/Discovery/Web-Content/directory-list-2.3-big.txt' -B --auto-tune

• robots.txt , .svn, .DS_STORE

• Try different request type(POST & GET) in burp

• Try to analyse website with html2markdown:

curl -s http://192.168.219.140:8000/ | html2markdown

• Use cewl for custom wordlists and --lowercase for lowercase letters.

• If apache try shellshock (cgi-bin) might be in windows too

nmap -sV -p8081 --script http-shellshock --script-args uri=/cgi-bin/user.sh,cmd=echo\;/bin/ls 127.0.0.1

• Try DoNotExist.php, DoNotExist.html, DoNotExist to check if the website 404 message changes . Refer snoopy ippsec.

• Always add the DNS address

• Check for default passwords

• Check for headers if any special header required to access vhost

• Nmap http enum scan: sudo nmap -p80 --script=http-enum <ip>

• In curl use --data-urlencode to automaticatlly url encode

• If Apache 2.4.49 then path traversal is vulnerable.

• phpinfo for path:

Git

To find git repo use linpeas or winpeas and to check use ls -la or ls -fo to look for .git file in the repo.

• If git repo found as a directory:

git-dumper

• To check the commit log

git log

• Then check the commit diff:

git show 967fa71c359fffcbeb7e2b72b27a321612e3ad11

Use git-extractor

Common Attacks

• </> Command Injections

• Path Traversal & File Inclusion

  • Check for phpinfo if the HTTP server uses PHP

  • Fuzzing for LFI

  ffuf -u http://<url>/download?file=FUZZ -w /usr/share/seclists/Fuzzing/LFI/LFI-Jhaddix.txt

  There are other worldlists to fuzz for LFI as well.

• File Upload Attacks

• IDOR(Insecure Direct Object References)

• SQL Injection & 🛢Attacking SQL

• XSS (Cross-Site Scripting)

• XXE(XML External Entity)

• Log4Shell

• Check Abusing APIs

• Try Custom Wordlist on the website if login required

• Bypassing WAF

Wordpress

First check plugins

• To enumerate wordpress plugins

wpscan --url http://192.168.50.244 --enumerate p --plugins-detection aggressive 

Run normally too otherwise might miss plugins

• Normally:

wpscan --url http://192.168.50.244

Directory Busting

For overall content search: Ferozbuster with —thorough and smart Dirsearch - brings in different stuff. Check robots.txt and sitemap.xml Also try txt and pdf files

• -f can cause a ton of false positives

• -n stops recursive directory lookups

• -b searches for backups; can produce false positives

feroxbuster -u http://host.domain.tld:80/ -f -n -C 404 -A -e -S 0 --auto-tune --burp-replay

feroxbuster -u http://host.domain.tld:80/ -f -n -C 404 -A -e -S 0 --auto-tune --burp-replay --dont-scan Css Js css img js IMG JS Img CSS fonts Fonts master

feroxbuster -u http://host.domain.tld:80/ -x asp,aspx,html,php,xml,json,txt,log -C 404 -A -e -S 0 --auto-tune --burp-replay

feroxbuster -u http://host.domain.tld:80/ -C 404 -A -e -S 0 --wordlist '/usr/share/seclists/Discovery/Web-Content/directory-list-2.3-big.txt' -B --auto-tune --burp-replay

Gobuster

gobuster dir -u ${url} -w /usr/share/wordlists/dirb/common.txt -t 5

Curl

-L - to follow redirects -d - To add json data -i - To