
HTB: Nocturnal
Nocturnal is an easy Linux machine that demonstrates command injection bypass and privilege escalation using CVE-2023-46818.

Nocturnal is an easy Linux machine that demonstrates command injection bypass and privilege escalation using CVE-2023-46818.

Planning is an easy Linux machine that demonstrates CVE-2024-9264 to get initial access and using crontab-ui to escalate privilege.

Environment is a Linux machine. The box involves exploiting a Laravel web application vulnerability (CVE-2024-52301) to bypass authentication and upload a shell. It involves finding and decrypting a GPG backup file to obtain credentials, and finally escalating privileges to root by abusing sudo permissions and the BASH_ENV variable.

Code is an easy Linux machine that demonstrates a Python Jail / Sandbox escape and privilege escalation from backy 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.

Titanic is an easy Linux machine that demonstrates a basic Arbitrary File Read vulnerability, Gitea hash cracking, and exploitation of a vulnerable version of ImageMagick.