HackTheBox Writeup

Monitored

Monitored

┌──(alesio㉿Alesio)-[~]
└─$ sudo nmap -sC -sV -p- -A 10.10.11.248
[sudo] password for alesio:
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-01-14 15:10 CET
Nmap scan report for 10.10.11.248
Host is up (0.016s latency).
Not shown: 65529 closed tcp ports (reset)
PORT     STATE SERVICE    VERSION
22/tcp   open  ssh        OpenSSH 8.4p1 Debian 5+deb11u3 (protocol 2.0)
| ssh-hostkey:
|   3072 61:e2:e7:b4:1b:5d:46:dc:3b:2f:91:38:e6:6d:c5:ff (RSA)
|   256 29:73:c5:a5:8d:aa:3f:60:a9:4a:a3:e5:9f:67:5c:93 (ECDSA)
|_  256 6d:7a:f9:eb:8e:45:c2:02:6a:d5:8d:4d:b3:a3:37:6f (ED25519)
80/tcp   open  http       Apache httpd 2.4.56
|_http-title: Did not follow redirect to https://nagios.monitored.htb/
|_http-server-header: Apache/2.4.56 (Debian)
389/tcp  open  ldap       OpenLDAP 2.2.X - 2.3.X
443/tcp  open  ssl/http   Apache httpd 2.4.56 ((Debian))
|_ssl-date: TLS randomness does not represent time
| tls-alpn:
|_  http/1.1
|_http-title: Nagios XI
| ssl-cert: Subject: commonName=nagios.monitored.htb/organizationName=Monitored/stateOrProvinceName=Dorset/countryName=UK
| Not valid before: 2023-11-11T21:46:55
|_Not valid after:  2297-08-25T21:46:55
|_http-server-header: Apache/2.4.56 (Debian)
5667/tcp open  tcpwrapped
8000/tcp open  http-alt?
No exact OS matches for host (If you know what OS is running on it, see https://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=7.94SVN%E=4%D=1/14%OT=22%CT=1%CU=41298%PV=Y%DS=2%DC=T%G=Y%TM=65A3
OS:EBD8%P=x86_64-pc-linux-gnu)SEQ(SP=103%GCD=1%ISR=10A%TI=Z%CI=Z%II=I%TS=A)
OS:OPS(O1=M53AST11NW7%O2=M53AST11NW7%O3=M53ANNT11NW7%O4=M53AST11NW7%O5=M53A
OS:ST11NW7%O6=M53AST11)WIN(W1=FE88%W2=FE88%W3=FE88%W4=FE88%W5=FE88%W6=FE88)
OS:ECN(R=Y%DF=Y%T=40%W=FAF0%O=M53ANNSNW7%CC=Y%Q=)T1(R=Y%DF=Y%T=40%S=O%A=S+%
OS:F=AS%RD=0%Q=)T2(R=N)T3(R=N)T4(R=Y%DF=Y%T=40%W=0%S=A%A=Z%F=R%O=%RD=0%Q=)T
OS:5(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)T6(R=Y%DF=Y%T=40%W=0%S=A%A=
OS:Z%F=R%O=%RD=0%Q=)T7(R=Y%DF=Y%T=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)U1(R=Y%DF
OS:=N%T=40%IPL=164%UN=0%RIPL=G%RID=G%RIPCK=G%RUCK=G%RUD=G)IE(R=Y%DFI=N%T=40
OS:%CD=S)

Network Distance: 2 hops
Service Info: Host: nagios.monitored.htb; OS: Linux; CPE: cpe:/o:linux:linux_kernel

TRACEROUTE (using port 21/tcp)
HOP RTT      ADDRESS
1   50.03 ms 10.10.16.1
2   13.64 ms 10.10.11.248

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 121.81 seconds
    var base_url = "https://monitored.htb/nagiosxi/";
    var backend_url = "https%3A%2F%2Fmonitored.htb%2Fnagiosxi%2Flogin.php";
    var ajax_helper_url = "https://monitored.htb/nagiosxi/ajaxhelper.php";
    var ajax_proxy_url = "https://monitored.htb/nagiosxi/ajaxproxy.php";
    var suggest_url = "https://monitored.htb/nagiosxi/suggest.php";
    var request_uri = "%2Fnagiosxi%2Flogin.php";
    var demo_mode = 0;
    var nsp_str = "03a78202663ddd6e44f8e0a3bbedbba8524b7b1a42a6943b9e404c6ea02b3bc5";
    var theme = "xi5dark";
┌──(alesio㉿Alesio)-[~]
└─$ hash-identifier
   #########################################################################
   #     __  __                     __           ______    _____           #
   #    /\ \/\ \                   /\ \         /\__  _\  /\  _ `\         #
   #    \ \ \_\ \     __      ____ \ \ \___     \/_/\ \/  \ \ \/\ \        #
   #     \ \  _  \  /'__`\   / ,__\ \ \  _ `\      \ \ \   \ \ \ \ \       #
   #      \ \ \ \ \/\ \_\ \_/\__, `\ \ \ \ \ \      \_\ \__ \ \ \_\ \      #
   #       \ \_\ \_\ \___ \_\/\____/  \ \_\ \_\     /\_____\ \ \____/      #
   #        \/_/\/_/\/__/\/_/\/___/    \/_/\/_/     \/_____/  \/___/  v1.2 #
   #                                                             By Zion3R #
   #                                                    www.Blackploit.com #
   #                                                   [email protected] #
   #########################################################################
--------------------------------------------------
 HASH: 03a78202663ddd6e44f8e0a3bbedbba8524b7b1a42a6943b9e404c6ea02b3bc5

Possible Hashs:
[+] SHA-256
[+] Haval-256

Least Possible Hashs:
[+] GOST R 34.11-94
[+] RipeMD-256
[+] SNEFRU-256
[+] SHA-256(HMAC)
[+] Haval-256(HMAC)
[+] RipeMD-256(HMAC)
[+] SNEFRU-256(HMAC)
[+] SHA-256(md5($pass))
[+] SHA-256(sha1($pass))
--------------------------------------------------
 HASH: ^C

        Bye!

┌──(alesio㉿Alesio)-[~]
└─$ sudo nikto --host monitored.htb --port 443
- Nikto v2.5.0
---------------------------------------------------------------------------
+ Target IP:          10.10.11.248
+ Target Hostname:    monitored.htb
+ Target Port:        443
---------------------------------------------------------------------------
+ SSL Info:        Subject:  /C=UK/ST=Dorset/L=Bournemouth/O=Monitored/CN=nagios.monitored.htb/[email protected]
                   Ciphers:  TLS_AES_256_GCM_SHA384
                   Issuer:   /C=UK/ST=Dorset/L=Bournemouth/O=Monitored/CN=nagios.monitored.htb/[email protected]
+ Start Time:         2024-01-14 15:19:20 (GMT1)
---------------------------------------------------------------------------
+ Server: Apache/2.4.56 (Debian)
+ /: The anti-clickjacking X-Frame-Options header is not present. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
+ /: The site uses TLS and the Strict-Transport-Security HTTP header is not defined. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
+ /: The X-Content-Type-Options header is not set. This could allow the user agent to render the content of the site in a different fashion to the MIME type. See: https://www.netsparker.com/web-vulnerability-scanner/vulnerabilities/missing-content-type-header/
+ /: The Content-Encoding header is set to "deflate" which may mean that the server is vulnerable to the BREACH attack. See: http://breachattack.com/
+ Hostname 'monitored.htb' does not match certificate's names: nagios.monitored.htb. See: https://cwe.mitre.org/data/definitions/297.html
+ /: Web Server returns a valid response with junk HTTP methods which may cause false positives.

CVE possible on Nagios XI

https://github.com/jakgibb/nagiosxi-root-rce-exploit