HackNet

1. User

1.1. Recon

1.1.1. PortScan


┌──(root㉿kali)-[~/Desktop/htb/HackNet]
└─# nmap 10.129.232.4 -p80,22 -sCV -O
Starting Nmap 7.95 ( https://nmap.org ) at 2025-12-19 22:42 EST
Nmap scan report for 10.129.232.4
Host is up (0.062s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 9.2p1 Debian 2+deb12u7 (protocol 2.0)
| ssh-hostkey:
|   256 95:62:ef:97:31:82:ff:a1:c6:08:01:8c:6a:0f:dc:1c (ECDSA)
|_  256 5f:bd:93:10:20:70:e6:09:f1:ba:6a:43:58:86:42:66 (ED25519)
80/tcp open  http    nginx 1.22.1
|_http-server-header: nginx/1.22.1
|_http-title: Did not follow redirect to http://hacknet.htb/
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running: Linux 4.X|5.X
OS CPE: cpe:/o:linux:linux_kernel:4 cpe:/o:linux:linux_kernel:5
OS details: Linux 4.15 - 5.19
Network Distance: 2 hops
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 10.22 seconds

1.1.2. vhost

┌──(root㉿kali)-[~/Desktop/htb/HackNet]
└─# ffuf -w /usr/share/seclists/Discovery/DNS/subdomains-top1million-20000.txt -u http://10.129.232.4 -H "Host: FUZZ.hacknet.htb" -ac                 

        /'___\  /'___\           /'___\
       /\ \__/ /\ \__/  __  __  /\ \__/
       \ \ ,__\\ \ ,__\/\ \/\ \ \ \ ,__\
        \ \ \_/ \ \ \_/\ \ \_\ \ \ \ \_/
         \ \_\   \ \_\  \ \____/  \ \_\
          \/_/    \/_/   \/___/    \/_/

       v2.1.0-dev
________________________________________________

 :: Method           : GET
 :: URL              : http://10.129.232.4
 :: Wordlist         : FUZZ: /usr/share/seclists/Discovery/DNS/subdomains-top1million-20000.txt
 :: Header           : Host: FUZZ.hacknet.htb
 :: Follow redirects : false
 :: Calibration      : true
 :: Timeout          : 10
 :: Threads          : 40
 :: Matcher          : Response status: 200-299,301,302,307,401,403,405,500
________________________________________________

:: Progress: [19966/19966] :: Job [1/1] :: 628 req/sec :: Duration: [0:00:33] :: Errors: 0 ::

1.1.3. Udp Scan

┌──(root㉿kali)-[~/Desktop/htb/HackNet]
└─# nmap 10.129.232.4 -sU --top-ports 50
Starting Nmap 7.95 ( https://nmap.org ) at 2025-12-19 22:44 EST
Nmap scan report for hacknet.htb (10.129.232.4)
Host is up (0.063s latency).
Not shown: 49 closed udp ports (port-unreach)
PORT   STATE         SERVICE
68/udp open|filtered dhcpc

1.1.4. dirsearch

┌──(root㉿kali)-[~/Desktop/htb/HackNet]
└─# dirsearch -u http://hacknet.htb/

  _|. _ _  _  _  _ _|_    v0.4.3
 (_||| _) (/_(_|| (_| )

Extensions: php, aspx, jsp, html, js | HTTP method: GET | Threads: 25 | Wordlist size: 11460

Output File: /root/Desktop/htb/HackNet/reports/http_hacknet.htb/__25-12-19_22-59-04.txt

Target: http://hacknet.htb/

[22:59:04] Starting:
[22:59:21] 302 -    0B  - /comment  ->  /
[22:59:22] 302 -    0B  - /contacts  ->  /
[22:59:25] 302 -    0B  - /explore  ->  /
[22:59:25] 404 -  555B  - /favicon.ico
[22:59:29] 200 -  857B  - /login
[22:59:30] 302 -    0B  - /logout  ->  /
[22:59:30] 404 -  555B  - /media.tar
[22:59:30] 301 -  169B  - /media  ->  http://hacknet.htb/media/
[22:59:30] 404 -  555B  - /media.tar.bz2
[22:59:31] 404 -  555B  - /media.tar.gz
[22:59:31] 404 -  555B  - /media.zip
[22:59:31] 404 -  555B  - /media/export-criteo.xml
[22:59:31] 403 -  555B  - /media/
[22:59:31] 404 -  555B  - /media_admin
[22:59:31] 302 -    0B  - /messages  ->  /
[22:59:36] 302 -    0B  - /post  ->  /
[22:59:36] 302 -    0B  - /profile  ->  /
[22:59:37] 200 -  948B  - /register
[22:59:38] 302 -    0B  - /search  ->  /
[22:59:41] 404 -  555B  - /static/api/swagger.json
[22:59:41] 404 -  555B  - /static/api/swagger.yaml
[22:59:41] 404 -  555B  - /static/dump.sql

Task Completed

1.2. Web

Pasted image 20251220120311.png
注册一个账号
Pasted image 20251220120351.png

这里面有很多黑客的信息
Pasted image 20251220121650.png 很符合题目名称 黑客网站

2. Beyond Root

2.1. 网站SSTI

通过插件可以看出这个是一个 Django 框架
Pasted image 20251220120950.png
我测试了评论区、个人资料等地方,没发现存在SSTI漏洞
Pasted image 20251220121600.png