---
title: "Discussion on \"HackTheBox: Barrier Writeup\" | Hashnode"
description: "Discussion on \"HackTheBox: Barrier Writeup\". Writeup of Barrier: GitLab creds in commit history, CVE-2024-45409 SAML auth bypass, authentik API privesc, and a Guacamole credential pivot to root"
url: "https://hashnode.com/posts/hackthebox-barrier-writeup/6a3a2d7f85c36fdcb202271b"
---

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Discussion

# [HackTheBox: Barrier Writeup](https://exploitnotes.hashnode.dev/hackthebox-barrier-writeup?utm_source=hashnode&utm_medium=feed)

Writeup of Barrier: GitLab creds in commit history, CVE-2024-45409 SAML auth bypass, authentik API privesc, and a Guacamole credential pivot to root

Jun 23 · 11 min read · exploitnotes.hashnode.dev  
Read the article

-   [#hackthebox](https://hashnode.com/tag/hackthebox)
-   [#cve-2024-45409](https://hashnode.com/tag/cve-2024-45409)
-   [#xml-injection](https://hashnode.com/tag/xml-injection)
-   [#authenkit](https://hashnode.com/tag/authenkit)
-   [#htb-writeup](https://hashnode.com/tag/htb-writeup)

## Written by

[Yogeshwar Peela](https://hashnode.com/@exploitnotes)

@exploitnotes · Vishakapatnam, India

  
[View profile](https://hashnode.com/@exploitnotes)

I write detailed writeups on HackTheBox, PicoCTF and other CTF challenges. Passionate about web exploitation, Active Directory attacks and ethical hacking

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