Web


Nmap discovered a Web server on the target port 8530 The running service is Microsoft IIS httpd 10.0

┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ curl http://$IP:8530/ -I -S
HTTP/1.1 200 OK
content-length: 0
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
date: Wed, 03 Jan 2024 19:56:48 GMT

Webroot appears empty

Fuzzing


┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ ffuf -c -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt -t 200 -u http://$IP:8530/FUZZ -ic
________________________________________________
 :: Method           : GET
 :: URL              : http://10.10.11.175:8530/FUZZ
 :: Wordlist         : FUZZ: /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt
 :: Follow redirects : false
 :: Calibration      : false
 :: Timeout          : 10
 :: Threads          : 200
 :: Matcher          : Response status: 200-299,301,302,307,401,403,405,500
________________________________________________
                        [Status: 200, Size: 0, Words: 1, Lines: 1, Duration: 130ms]
content                 [Status: 403, Size: 0, Words: 1, Lines: 1, Duration: 172ms]
inventory               [Status: 301, Size: 158, Words: 9, Lines: 2, Duration: 647ms]
:: Progress: [207630/207630] :: Job [1/1] :: 576 req/sec :: Duration: [0:08:35] :: Errors: 800 ::

ffuf found 2 endpoints; content and inventory

/content


It’s empty

┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ curl http://$IP:8530/content -I -S
HTTP/1.1 403 Forbidden
content-length: 0
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
date: Wed, 03 Jan 2024 19:58:46 GMT

Sending a GET request to the endpoint via curl , however, shows the 403

Fuzzing /content


┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ ffuf -c -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt -t 200 -u http://$IP:8530/content/FUZZ -ic -fc 403 -fs 1
________________________________________________
 :: Method           : GET
 :: URL              : http://10.10.11.175:8530/content/FUZZ
 :: Wordlist         : FUZZ: /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt
 :: Follow redirects : false
 :: Calibration      : false
 :: Timeout          : 10
 :: Threads          : 200
 :: Matcher          : Response status: 200-299,301,302,307,401,403,405,500
 :: Filter           : Response status: 403
 :: Filter           : Response size: 1
________________________________________________
:: Progress: [207630/207630] :: Job [1/1] :: 411 req/sec :: Duration: [0:08:17] :: Errors: 0 ::

Nothing found

/inventory


Same goes for the inventory directory. It’s empty

┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ curl http://$IP:8530/inventory -I -S
HTTP/1.1 301 Moved Permanently
content-length: 158
content-type: text/html; charset=UTF-8
location: http://10.10.11.175:8530/inventory/
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
date: Wed, 03 Jan 2024 19:59:28 GMT
 
 
┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ curl http://$IP:8530/inventory/ -I -S
HTTP/1.1 200 OK
content-length: 0
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
date: Wed, 03 Jan 2024 19:59:35 GMT

The inventory endpoint also does provide some level of information when requested via **curl

Fuzzing /inventory


┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ ffuf -c -w /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt -t 200 -u http://$IP:8530/inventory/FUZZ -ic
________________________________________________
 :: Method           : GET
 :: URL              : http://10.10.11.175:8530/inventory/FUZZ
 :: Wordlist         : FUZZ: /usr/share/wordlists/seclists/Discovery/Web-Content/directory-list-lowercase-2.3-medium.txt
 :: Follow redirects : false
 :: Calibration      : false
 :: Timeout          : 10
 :: Threads          : 200
 :: Matcher          : Response status: 200-299,301,302,307,401,403,405,500
________________________________________________
                        [Status: 200, Size: 0, Words: 1, Lines: 1, Duration: 379ms]
:: Progress: [207630/207630] :: Job [1/1] :: 635 req/sec :: Duration: [0:09:17] :: Errors: 0 ::

Nothing found

Virtual Host / Sub-domain Discovery


┌──(kali㉿kali)-[~/archive/htb/labs/outdated]
└─$ ffuf -c -w /usr/share/wordlists/seclists/discovery/dns/subdomains-top1million-110000.txt -t 200 -u http://$IP:8530/ -H 'Host: FUZZ.outdated.htb' -ic -fs 0 -mc all
________________________________________________
 :: Method           : GET
 :: URL              : http://10.10.11.175:8530/
 :: Wordlist         : FUZZ: /usr/share/wordlists/seclists/Discovery/DNS/subdomains-top1million-110000.txt
 :: Header           : Host: FUZZ.outdated.htb
 :: Follow redirects : false
 :: Calibration      : false
 :: Timeout          : 10
 :: Threads          : 200
 :: Matcher          : Response status: all
 :: Filter           : Response size: 0
________________________________________________
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:: Progress: [114437/114437] :: Job [1/1] :: 5813 req/sec :: Duration: [0:00:41] :: Errors: 0 ::

Nothing found