Previous
Previous
Previous 701
Previous
RETIRED MACHINE

Previous

Previous - Linux Linux
Previous - Medium Medium

4.4

MACHINE RATING

4542

USER OWNS

4046

SYSTEM OWNS

23/08/2025

RELEASED
Created by brun0ne

Machine Synopsis

`Previous` is a medium-difficulty Linux machine that features a web application vulnerable to [CVE-2025-29927](https://nvd.nist.gov/vuln/detail/CVE-2025-29927), an authorization bypass vulnerability in the `Next.js` authentication middleware, allowing access to restricted documentation pages. Further enumeration uncovers a Local File Inclusion (LFI) vulnerability, which is leveraged to extract the compiled `Next.js` server files and retrieve user credentials. With SSH access as a standard user, privilege escalation is achieved through `Terraform` by exploiting the ability to run the `apply` command with root privileges.

Machine Matrix

Ready to start your
hacking journey?