Hero Image
[HTB] Machine: NodeBlog

NodeBlog

Enumeration

  • nmap
┌──(kali㉿kali)-[~]
└─$ nmap -p- -Pn 10.10.11.139 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-23 20:10 BST
Nmap scan report for 10.10.11.139 (10.10.11.139)
Host is up (0.20s latency).
Not shown: 65533 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
5000/tcp open  upnp

└─$ nmap -p22,5000 -sC -sV -Pn 10.10.11.139 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-23 20:30 BST
Nmap scan report for 10.10.11.139 (10.10.11.139)
Host is up (0.11s latency).

PORT     STATE SERVICE VERSION
22/tcp   open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 ea:84:21:a3:22:4a:7d:f9:b5:25:51:79:83:a4:f5:f2 (RSA)
|   256 b8:39:9e:f4:88:be:aa:01:73:2d:10:fb:44:7f:84:61 (ECDSA)
|_  256 22:21:e9:f4:85:90:87:45:16:1f:73:36:41:ee:3b:32 (ED25519)
5000/tcp open  http    Node.js (Express middleware)
|_http-title: Blog
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 17.57 seconds
  • Web Server

Friday, August 18, 2023 | 4 minutes Read
Hero Image
[HTB] Machine: Bagel

Bagel

Enumeration

  • nmap
└─$ nmap -p22,5000,8000 -sC -sV -Pn 10.10.11.201 -T4
Starting Nmap 7.93 ( https://nmap.org ) at 2023-05-25 19:15 BST
Nmap scan report for 10.10.11.201 (10.10.11.201)
Host is up (0.11s latency).

PORT     STATE SERVICE  VERSION
22/tcp   open  ssh      OpenSSH 8.8 (protocol 2.0)
| ssh-hostkey: 
|   256 6e4e1341f2fed9e0f7275bededcc68c2 (ECDSA)
|_  256 80a7cd10e72fdb958b869b1b20652a98 (ED25519)
5000/tcp open  upnp?
| fingerprint-strings: 
|   GetRequest: 
|     HTTP/1.1 400 Bad Request
|     Server: Microsoft-NetCore/2.0
|     Date: Thu, 25 May 2023 18:15:19 GMT
|     Connection: close
|   HTTPOptions: 
|     HTTP/1.1 400 Bad Request
|     Server: Microsoft-NetCore/2.0
|     Date: Thu, 25 May 2023 18:15:35 GMT
|     Connection: close
|   Help, SSLSessionReq, TerminalServerCookie: 
|     HTTP/1.1 400 Bad Request
|     Content-Type: text/html
|     Server: Microsoft-NetCore/2.0
|     Date: Thu, 25 May 2023 18:15:46 GMT
|     Content-Length: 52
|     Connection: close
|     Keep-Alive: true
|     <h1>Bad Request (Invalid request line (parts).)</h1>
|   RTSPRequest: 
|     HTTP/1.1 400 Bad Request
|     Content-Type: text/html
|     Server: Microsoft-NetCore/2.0
|     Date: Thu, 25 May 2023 18:15:19 GMT
|     Content-Length: 54
|     Connection: close
|     Keep-Alive: true
|     <h1>Bad Request (Invalid request line (version).)</h1>
|   TLSSessionReq: 
|     HTTP/1.1 400 Bad Request
|     Content-Type: text/html
|     Server: Microsoft-NetCore/2.0
|     Date: Thu, 25 May 2023 18:15:47 GMT
|     Content-Length: 52
|     Connection: close
|     Keep-Alive: true
|_    <h1>Bad Request (Invalid request line (parts).)</h1>
8000/tcp open  http-alt Werkzeug/2.2.2 Python/3.10.9
| fingerprint-strings: 
|   FourOhFourRequest: 
|     HTTP/1.1 404 NOT FOUND
|     Server: Werkzeug/2.2.2 Python/3.10.9
|     Date: Thu, 25 May 2023 18:15:20 GMT
|     Content-Type: text/html; charset=utf-8
|     Content-Length: 207
|     Connection: close
|     <!doctype html>
|     <html lang=en>
|     <title>404 Not Found</title>
|     <h1>Not Found</h1>
|     <p>The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.</p>
|   GetRequest: 
|     HTTP/1.1 302 FOUND
|     Server: Werkzeug/2.2.2 Python/3.10.9
|     Date: Thu, 25 May 2023 18:15:14 GMT
|     Content-Type: text/html; charset=utf-8
|     Content-Length: 263
|     Location: http://bagel.htb:8000/?page=index.html
|     Connection: close
|     <!doctype html>
|     <html lang=en>
|     <title>Redirecting...</title>
|     <h1>Redirecting...</h1>
|     <p>You should be redirected automatically to the target URL: <a href="http://bagel.htb:8000/?page=index.html">http://bagel.htb:8000/?page=index.html</a>. If not, click the link.
|   Socks5: 
|     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
|     "http://www.w3.org/TR/html4/strict.dtd">
|     <html>
|     <head>
|     <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
|     <title>Error response</title>
|     </head>
|     <body>
|     <h1>Error response</h1>
|     <p>Error code: 400</p>
|     <p>Message: Bad request syntax ('
|     ').</p>
|     <p>Error code explanation: HTTPStatus.BAD_REQUEST - Bad request syntax or unsupported method.</p>
|     </body>
|_    </html>
|_http-server-header: Werkzeug/2.2.2 Python/3.10.9
|_http-title: Did not follow redirect to http://bagel.htb:8000/?page=index.html
2 services unrecognized despite returning data. If you know the service/version, please submit the following fingerprints at https://nmap.org/cgi-bin/submit.cgi?new-service :
==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)==============
SF-Port5000-TCP:V=7.93%I=7%D=5/25%Time=646FA5D2%P=x86_64-pc-linux-gnu%r(Ge
SF:tRequest,73,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nServer:\x20Microsoft
SF:-NetCore/2\.0\r\nDate:\x20Thu,\x2025\x20May\x202023\x2018:15:19\x20GMT\
SF:r\nConnection:\x20close\r\n\r\n")%r(RTSPRequest,E8,"HTTP/1\.1\x20400\x2
SF:0Bad\x20Request\r\nContent-Type:\x20text/html\r\nServer:\x20Microsoft-N
SF:etCore/2\.0\r\nDate:\x20Thu,\x2025\x20May\x202023\x2018:15:19\x20GMT\r\
SF:nContent-Length:\x2054\r\nConnection:\x20close\r\nKeep-Alive:\x20true\r
SF:\n\r\n<h1>Bad\x20Request\x20\(Invalid\x20request\x20line\x20\(version\)
SF:\.\)</h1>")%r(HTTPOptions,73,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nSer
SF:ver:\x20Microsoft-NetCore/2\.0\r\nDate:\x20Thu,\x2025\x20May\x202023\x2
SF:018:15:35\x20GMT\r\nConnection:\x20close\r\n\r\n")%r(Help,E6,"HTTP/1\.1
SF:\x20400\x20Bad\x20Request\r\nContent-Type:\x20text/html\r\nServer:\x20M
SF:icrosoft-NetCore/2\.0\r\nDate:\x20Thu,\x2025\x20May\x202023\x2018:15:46
SF:\x20GMT\r\nContent-Length:\x2052\r\nConnection:\x20close\r\nKeep-Alive:
SF:\x20true\r\n\r\n<h1>Bad\x20Request\x20\(Invalid\x20request\x20line\x20\
SF:(parts\)\.\)</h1>")%r(SSLSessionReq,E6,"HTTP/1\.1\x20400\x20Bad\x20Requ
SF:est\r\nContent-Type:\x20text/html\r\nServer:\x20Microsoft-NetCore/2\.0\
SF:r\nDate:\x20Thu,\x2025\x20May\x202023\x2018:15:46\x20GMT\r\nContent-Len
SF:gth:\x2052\r\nConnection:\x20close\r\nKeep-Alive:\x20true\r\n\r\n<h1>Ba
SF:d\x20Request\x20\(Invalid\x20request\x20line\x20\(parts\)\.\)</h1>")%r(
SF:TerminalServerCookie,E6,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nContent-
SF:Type:\x20text/html\r\nServer:\x20Microsoft-NetCore/2\.0\r\nDate:\x20Thu
SF:,\x2025\x20May\x202023\x2018:15:46\x20GMT\r\nContent-Length:\x2052\r\nC
SF:onnection:\x20close\r\nKeep-Alive:\x20true\r\n\r\n<h1>Bad\x20Request\x2
SF:0\(Invalid\x20request\x20line\x20\(parts\)\.\)</h1>")%r(TLSSessionReq,E
SF:6,"HTTP/1\.1\x20400\x20Bad\x20Request\r\nContent-Type:\x20text/html\r\n
SF:Server:\x20Microsoft-NetCore/2\.0\r\nDate:\x20Thu,\x2025\x20May\x202023
SF:\x2018:15:47\x20GMT\r\nContent-Length:\x2052\r\nConnection:\x20close\r\
SF:nKeep-Alive:\x20true\r\n\r\n<h1>Bad\x20Request\x20\(Invalid\x20request\
SF:x20line\x20\(parts\)\.\)</h1>");
==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)==============
SF-Port8000-TCP:V=7.93%I=7%D=5/25%Time=646FA5CE%P=x86_64-pc-linux-gnu%r(Ge
SF:tRequest,1EA,"HTTP/1\.1\x20302\x20FOUND\r\nServer:\x20Werkzeug/2\.2\.2\
SF:x20Python/3\.10\.9\r\nDate:\x20Thu,\x2025\x20May\x202023\x2018:15:14\x2
SF:0GMT\r\nContent-Type:\x20text/html;\x20charset=utf-8\r\nContent-Length:
SF:\x20263\r\nLocation:\x20http://bagel\.htb:8000/\?page=index\.html\r\nCo
SF:nnection:\x20close\r\n\r\n<!doctype\x20html>\n<html\x20lang=en>\n<title
SF:>Redirecting\.\.\.</title>\n<h1>Redirecting\.\.\.</h1>\n<p>You\x20shoul
SF:d\x20be\x20redirected\x20automatically\x20to\x20the\x20target\x20URL:\x
SF:20<a\x20href=\"http://bagel\.htb:8000/\?page=index\.html\">http://bagel
SF:\.htb:8000/\?page=index\.html</a>\.\x20If\x20not,\x20click\x20the\x20li
SF:nk\.\n")%r(FourOhFourRequest,184,"HTTP/1\.1\x20404\x20NOT\x20FOUND\r\nS
SF:erver:\x20Werkzeug/2\.2\.2\x20Python/3\.10\.9\r\nDate:\x20Thu,\x2025\x2
SF:0May\x202023\x2018:15:20\x20GMT\r\nContent-Type:\x20text/html;\x20chars
SF:et=utf-8\r\nContent-Length:\x20207\r\nConnection:\x20close\r\n\r\n<!doc
SF:type\x20html>\n<html\x20lang=en>\n<title>404\x20Not\x20Found</title>\n<
SF:h1>Not\x20Found</h1>\n<p>The\x20requested\x20URL\x20was\x20not\x20found
SF:\x20on\x20the\x20server\.\x20If\x20you\x20entered\x20the\x20URL\x20manu
SF:ally\x20please\x20check\x20your\x20spelling\x20and\x20try\x20again\.</p
SF:>\n")%r(Socks5,213,"<!DOCTYPE\x20HTML\x20PUBLIC\x20\"-//W3C//DTD\x20HTM
SF:L\x204\.01//EN\"\n\x20\x20\x20\x20\x20\x20\x20\x20\"http://www\.w3\.org
SF:/TR/html4/strict\.dtd\">\n<html>\n\x20\x20\x20\x20<head>\n\x20\x20\x20\
SF:x20\x20\x20\x20\x20<meta\x20http-equiv=\"Content-Type\"\x20content=\"te
SF:xt/html;charset=utf-8\">\n\x20\x20\x20\x20\x20\x20\x20\x20<title>Error\
SF:x20response</title>\n\x20\x20\x20\x20</head>\n\x20\x20\x20\x20<body>\n\
SF:x20\x20\x20\x20\x20\x20\x20\x20<h1>Error\x20response</h1>\n\x20\x20\x20
SF:\x20\x20\x20\x20\x20<p>Error\x20code:\x20400</p>\n\x20\x20\x20\x20\x20\
SF:x20\x20\x20<p>Message:\x20Bad\x20request\x20syntax\x20\('\\x05\\x04\\x0
SF:0\\x01\\x02\\x80\\x05\\x01\\x00\\x03'\)\.</p>\n\x20\x20\x20\x20\x20\x20
SF:\x20\x20<p>Error\x20code\x20explanation:\x20HTTPStatus\.BAD_REQUEST\x20
SF:-\x20Bad\x20request\x20syntax\x20or\x20unsupported\x20method\.</p>\n\x2
SF:0\x20\x20\x20</body>\n</html>\n");

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 109.25 seconds
  • We see 3 ports
    • Let’s check port 8000
    • After scanning through web server, we detect LFI

Saturday, June 3, 2023 | 9 minutes Read