General Information

Section Description
Target IP 172.17.0.2
Target Host Uknown
OS Uknown
Kernel Version Linux
Web Application/Sercvice Apache 2.4.58 (Ubuntu)
Application Version Apache 2.4.58
Open Ports 5000/tcp (SSH),80/tcp (HTTP), 3000/tcp (HTTP)
Test Methodology Black-box
Test Date 8/12/2026

Reconnaissance

An nmap scan was performed to identify open ports and surfaces

nmap -sC -sV 172.17.0.2

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Open Ports:

URL -> <http://172.17.0.2>

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A page with a non-functional button is encountered, so web fuzzing is performed using the Gobuster tool to discover available directories:

gobuster dir -u <http://172.17.0.2> -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt -x html,php,txt

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The contents of the /backend directory are examined.

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The file "server.js" contains:

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Exploitation