---
title: "Discussion on \"Build - Writeup (Vulnlab & HackTheBox)\" | Hashnode"
description: "Discussion on \"Build - Writeup (Vulnlab & HackTheBox)\". It starts with a Jenkins backup on an rsync server. A password is decrypted to access Gitea, then a Jenkins pipeline is modified to gain exec [...]"
url: "https://hashnode.com/posts/build-writeup/689adf44926ccfda2c398f26"
---

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# [Build - Writeup (Vulnlab & HackTheBox)](https://myhack.tech/build-writeup?utm_source=hashnode&utm_medium=feed)

It starts with a Jenkins backup on an rsync server. A password is decrypted to access Gitea, then a Jenkins pipeline is modified to gain exec \[...\]

Aug 12, 2025 · 6 min read · myhack.tech  
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-   [#vulnlab](https://hashnode.com/tag/vulnlab)
-   [#hackthebox](https://hashnode.com/tag/hackthebox)
-   [#writeup](https://hashnode.com/tag/writeup)

## Written by

[shkz](https://hashnode.com/@shkz)

@shkz · Argentina

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

Security Researcher | Red Team

I am shkz, a Security Researcher, Red Team and CTF Player.

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