
HTB: Dog
Dog is an easy Linux machine that demonstrates exposed Git repository, vulnerable Backdrop CMS installation, and privilege escalation through Backdrop CMS bee utility program.

Dog is an easy Linux machine that demonstrates exposed Git repository, vulnerable Backdrop CMS installation, and privilege escalation through Backdrop CMS bee utility program.

Cypher is a medium-difficulty box that demonstrates Cypher injection, JAR file reversing, and privilege escalation through bbot.

Checker is a challenging machine that demonstrates CVE-2023-1545 on Teampass, CVE-2023-6199 on BookStack, the use of Google Authenticator as SSH TOTP, and a race condition on shared memory for privilege escalation.