5ubterranean@home:~$

  • Laboratory Writeup [HTB]

    Laboratory is an easy rated Linux based machine that was active since November 14th of 2020 to April 17th of 2021, on this machine we will get access to the machine through a vulnerability on an old version of gitlab, reset the password of a gitlab user though gitlab-rails console,...

  • Time Writeup [HTB]

    Time is a Linux based machine that was active since October 24th of 2020 to April 4th of 2021, on this machine we will exploit a vulnerability on Java jackson to get SSRF and ultimate RCE, then we will see that a script that we own is ran by root...

  • Doomsday Device Writeup [Vulnhub]

    Doomsday Device is a CTF like machine themed on “The Office” where we will have to recollect all the flags until we get root user, since it’s a CTF like machine I will structure this writeup based on the flags rather than the phases as I usually do. First we...

  • Shuriken Node Writeup [Vulnhub]

    Shuriken Node is a Linux based machine created by TheCyb3rW0lf, it is the second machine on his series of Shuriken, we will get access to this machine exploiting a NodeJS deserealization vulnerability, find the ssh key of another using lying on the system, bruteforce the password of that key using...

    Vulnhub    NodeJS    Systemd   
  • Passage Writeup [HTB]

    Passage is a Linux based machine that was active since September 05 of 2020 to March 06 of 2021, to solve this machine we will create us an account on their website, with that we will see that we can upload a profile picture on it, but we can upload...