HackTheBox - Olympus

IppSec · Intermediate ·☁️ DevOps & Cloud ·7y ago

Key Takeaways

Exploits HackTheBox's Olympus using nmap, DNSRecon, and xdebug to gain a reverse shell

Original Description

01:30 - Begin of Recon, nmap filtered explanation 03:30 - Begin of initial DNSRecon, hunting for a domain name 06:04 - Web page enumeration, finding xdebug in header 09:47 - Installing xdebug plugin in Chrome to show its use 12:50 - Getting a reverse shell on the first docker (Icarus) 15:00 - Setting up nginx to accept files uploaded over HTTP / WebDav 20:30 - Examining the Wireless Capture from Icarus 21:30 - Cracking WPA with aircrack / hashcat 25:00 - Decrypting WPA traffic in Wireshark 27:50 - Enumerating valid usernames via SSH (CVE-2018-15473) 33:15 - SSH into port 2222 with information from Wireless Capture 34:40 - Domain Name found! Time to do a DNS Zone Transfer 36:15 - Port Knocking to open up port 22 40:05 - PrivEsc to root via being a member of the Docker Group
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Uploads from IppSec · IppSec · 57 of 60

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 ▶ HackTheBox - Olympus
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 60 HackTheBox - Bounty
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Chapters (14)

1:30 Begin of Recon, nmap filtered explanation
3:30 Begin of initial DNSRecon, hunting for a domain name
6:04 Web page enumeration, finding xdebug in header
9:47 Installing xdebug plugin in Chrome to show its use
12:50 Getting a reverse shell on the first docker (Icarus)
15:00 Setting up nginx to accept files uploaded over HTTP / WebDav
20:30 Examining the Wireless Capture from Icarus
21:30 Cracking WPA with aircrack / hashcat
25:00 Decrypting WPA traffic in Wireshark
27:50 Enumerating valid usernames via SSH (CVE-2018-15473)
33:15 SSH into port 2222 with information from Wireless Capture
34:40 Domain Name found! Time to do a DNS Zone Transfer
36:15 Port Knocking to open up port 22
40:05 PrivEsc to root via being a member of the Docker Group
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