> ## Documentation Index
> Fetch the complete documentation index at: https://rootea.es/llms.txt
> Use this file to discover all available pages before exploring further.

# Writer

> Writeups verificados de la máquina Writer de Hack The Box

# Writer

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> RPC + SQLi load\_file → command injection → cron + apt config privesc</p>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                                                                                                                    |
  | ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
  | Sistema operativo | Linux                                                                                                                                                                                                                                                                                |
  | Dificultad        | Medio                                                                                                                                                                                                                                                                                |
  | Vector            | <span className="vbadge vbadge-web">Web</span>                                                                                                                                                                                                                                       |
  | IP                | `10.10.11.101`                                                                                                                                                                                                                                                                       |
  | Fecha de retirada | 2021-12-11                                                                                                                                                                                                                                                                           |
  | Skills            | RPC Enum SQLi Bypass Login + SQL Injection \[Database Enumeration] SQLi - File System Enumeration (Abusing load\_file) Python Code Analysis Command Injection Cracking Hashes Postfix Enumeration Abusing Cron Job \[User Pivoting] Abusing apt config files \[Privilege Escalation] |
</div>

## Writeups

| Idioma  | Autor                    | Formato | Enlace                                                     |
| ------- | ------------------------ | ------- | ---------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar**              | Vídeo   | [Abrir](https://www.youtube.com/watch?v=Eh5ywJJX1oE)       |
| 🇪🇸 ES | **El Pingüino de Mario** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=lbrs2-D57hA)       |
| 🇬🇧 EN | **0xdf**                 | Texto   | [Abrir](https://0xdf.gitlab.io/2021/12/11/htb-writer.html) |
| 🇬🇧 EN | **IppSec**               | Vídeo   | [Abrir](https://www.youtube.com/watch?v=MkvDid7xO7o)       |

## Recursos por skill

Documentación curada para cada técnica que aparece en la columna *Skills* de arriba. Fuentes: HackTricks, GTFOBins, PortSwigger, etc.

| Skill                            | Fuente      | Enlace                                                                                        |
| -------------------------------- | ----------- | --------------------------------------------------------------------------------------------- |
| OS Command Injection             | PortSwigger | [Abrir](https://portswigger.net/web-security/os-command-injection)                            |
| Cracking Hashes (hashcat / John) | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/generic-methodologies-and-resources/brute-force.html) |
| SQL Injection                    | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/sql-injection/index.html)              |
| SQL Injection                    | PortSwigger | [Abrir](https://portswigger.net/web-security/sql-injection)                                   |
| Port Forwarding / Pivoting       | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/generic-hacking/tunneling-and-port-forwarding.html)   |

## Skills relacionadas que conviene dominar

Remote Code Execution (RCE) · Brute Force / Rate-Limit Bypass · Cross-Site Scripting (XSS)

## Si te gustó esta máquina, prueba

* [Nightmare](/htb/machines/linux/insano/nightmare) — Linux, Insano
* [Toby](/htb/machines/linux/insano/toby) — Linux, Insano
* [Node](/htb/machines/linux/medio/node) — Linux, Medio
* [Cronos](/htb/machines/linux/medio/cronos) — Linux, Medio
* [Union](/htb/machines/linux/medio/union) — Linux, Medio

***

## Comentarios y truquillos

¿Algo no funcionó del writeup oficial? ¿Has encontrado un truco mejor? Compártelo aquí — los comentarios viven en [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="machine:writer" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

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