Tag: Pentest
Hack Smarter - Aftermath
Aftermath is an easy Linux lab on Hack Smarter. Three ports, one webmail app, and a privilege escalation that comes down to a single sudoers line.
Postfix still answers VRFY, which turns 499 names into one real account. That account logs into an unlinked Roundcube install, and Roundcube 1.5.9 is one release short of the fix for CVE-2025-49113. The shell that bug hands over may run apt-get as root.
October 2, 2026