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

# Stacked

> Writeups verificados de la máquina Stacked de Hack The Box

# Stacked

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> Referer XSS → AWS Lambda + LocalStack RCE → custom 0day privesc</p>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
  | ----------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Sistema operativo | Linux                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
  | Dificultad        | Insano                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
  | Vector            | <span className="vbadge vbadge-web">Web</span>                                                                                                                                                                                                                                                                                                                                                                                                                       |
  | IP                | `10.10.11.112`                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
  | Fecha de retirada | 2022-03-19                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
  | Skills            | Virtual Hosting Enumeration Referer XSS Injection XSS - Creating JS file (accessing unauthorized resources) Checking/Reading mail through XSS injection AWS Enumeration Lambda Enumeration Creating a Lambda Function (NodeJS) Invoking the created lambda function RCE on LocalStack Abusing FunctionName Parameter (AWS) by exploiting XSS vulnerability (RCE) Finding and exploiting custom 0Day \[Privilege Escalation] Root FileSystem Access by abusing Docker |
</div>

## Writeups

| Idioma  | Autor       | Formato | Enlace                                                      |
| ------- | ----------- | ------- | ----------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=L1w3DwxFHFg)        |
| 🇬🇧 EN | **0xdf**    | Texto   | [Abrir](https://0xdf.gitlab.io/2022/03/19/htb-stacked.html) |
| 🇬🇧 EN | **IppSec**  | Vídeo   | [Abrir](https://www.youtube.com/watch?v=aWXfEDIYZu8)        |

## Recursos por skill

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

| Skill                       | Fuente      | Enlace                                                                                                             |
| --------------------------- | ----------- | ------------------------------------------------------------------------------------------------------------------ |
| Subdomain Enumeration       | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/generic-methodologies-and-resources/external-recon-methodology/index.html) |
| Remote Code Execution (RCE) | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/command-injection.html)                                     |
| Cross-Site Scripting (XSS)  | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/xss-cross-site-scripting/index.html)                        |
| Cross-Site Scripting (XSS)  | PortSwigger | [Abrir](https://portswigger.net/web-security/cross-site-scripting)                                                 |

## Skills relacionadas que conviene dominar

Local File Inclusion (LFI) · Remote File Inclusion (RFI) · Shellshock (CVE-2014-6271) · SQL Injection · Server-Side Request Forgery

## Si te gustó esta máquina, prueba

* [RedCross](/htb/machines/linux/medio/redcross) — Linux, Medio
* [CrossFit](/htb/machines/linux/insano/crossfit) — Linux, Insano
* [AdmirerToo](/htb/machines/linux/dificil/admirertoo) — Linux, Difícil
* [Holiday](/htb/machines/linux/dificil/holiday) — Linux, Difícil
* [Schooled](/htb/machines/linux/medio/schooled) — 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:stacked" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

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