WingData Writeup (HackTheBox Easy Machine)
Overview WingData is an easy Linux machine from HackTheBox. It’s a beginner-friendly box with couple straight forward vulnerabilities. We start by discovering a Wing FTP service. We find a vulnerability which leads to RCE and gain initial access. Then we find couple hashes, which we crack using default salt string. We gain SSH access with newly pwned user. Next, we find a script over which we have elevated privilege. We identify Tar symlink overwrite vulnerability and use it to write ourselves unrestricted privileges. Nmap scan Starting with the Nmap scan. ┌──(root㉿kali)-[/home/kali] └─ # nmap -Pn -A 10.129.6.127 -T5 Starting Nmap 7.98 ( https://nmap.org ) at 2026-02-15 03:31 -0500 Nmap scan report for 10.129.6.127 Host is up (0.025s latency). Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 22/tcp open ssh OpenSSH 9.2p1 Debian 2+deb12u7 (protocol 2.0) | ssh-hostkey: | 256 a1:fa:95:8b:d7:56:03:85:e4:45:c9:c7:1e:ba:28:3b (ECDSA) |_ 256 9c:ba:21:1a:...