
HTB: Nibbles - OSCP Prep Write-up
Another one down from the Lain Kusanagi list - this time it’s Nibbles, an Easy Linux box. Classic web enumeration into authenticated RCE, with a clean sudo privesc to wrap it up. Machine info Name Nibbles Platform HackTheBox OS Linux Difficulty Easy TL;DR Nibbleblog v4.0.3 with default credentials (admin:nibbles) Authenticated file upload RCE (CVE-2015-6967) for initial shell as nibbler sudo -l reveals monitor.sh can be run as root with NOPASSWD Overwrite monitor.sh with SUID payload on /bin/bash to get root Recon RustScan + Nmap 1 rustscan -a 10.129.20.162 -- -sV -sC -Pn -A ...