Hack The Box Gofer Writeup (Hard Linux)
Hard Linux box. An open SMB share leaks a mail backup, a gopher SSRF sends a phishing mail carrying a macro ODT, and a setuid notes binary hijacks tar.
retired boxes, exploit notes, tooling we wrote because nothing else did the job.
Hard Linux box. An open SMB share leaks a mail backup, a gopher SSRF sends a phishing mail carrying a macro ODT, and a setuid notes binary hijacks tar.
Hard Linux box. An LFI leaks the BIND TSIG key, nsupdate hijacks the Mattermost reset mail, and sudo git apply writes sbrown's authorized_keys.
Medium Linux box. A DNS zone transfer finds admin.cronos.htb, SQLi bypasses the login, a ping panel injects commands, and a root cron runs Laravel artisan.
Hard Linux box. TFTP hands over the squid config and password file, a Werkzeug console behind the proxy gives a UDP shell, and a tar wildcard cron gives root.
Medium Linux box. An NFS backup leaks the source, a role parameter trick grants admin, a PHP nickname export gives RCE, and PERL5OPT through sudo gives root.