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

# Catch

> Writeups verificados de la máquina Catch de Hack The Box

# Catch

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> APK analysis → Cachet SSTI RCE → cron job privesc</p>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                                                                                                                                                                   |
  | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Sistema operativo | Linux                                                                                                                                                                                                                                                                                                                               |
  | Dificultad        | Medio                                                                                                                                                                                                                                                                                                                               |
  | Vector            | <span className="vbadge vbadge-web">Web</span>                                                                                                                                                                                                                                                                                      |
  | IP                | `10.10.11.150`                                                                                                                                                                                                                                                                                                                      |
  | Fecha de retirada | 2022-07-23                                                                                                                                                                                                                                                                                                                          |
  | Skills            | APK Analysis (apktool, d2j-dex2jar) JD-GUI - Code Inspection Information Leakage - Visible Token values Cachet Framework Exploitation - SQLI Let's Chat Exploitation - Abusing API (Reading Private Messages) Cachet Framework Exploitation - Server Side Template Injection (SSTI) \[RCE] Abusing Cron Job \[Privilege Escalation] |
</div>

## Writeups

| Idioma  | Autor       | Formato | Enlace                                                    |
| ------- | ----------- | ------- | --------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=A6oVNwawRzM)      |
| 🇬🇧 EN | **0xdf**    | Texto   | [Abrir](https://0xdf.gitlab.io/2022/07/23/htb-catch.html) |
| 🇬🇧 EN | **IppSec**  | Vídeo   | [Abrir](https://www.youtube.com/watch?v=XAZI361XgRU)      |

## Recursos por skill

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

| Skill                                 | Fuente      | Enlace                                                                           |
| ------------------------------------- | ----------- | -------------------------------------------------------------------------------- |
| SSTI (Server-Side Template Injection) | PortSwigger | [Abrir](https://portswigger.net/web-security/server-side-template-injection)     |
| Information Leakage                   | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/information-leak.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)                      |
| Remote Code Execution (RCE)           | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/command-injection.html)   |

## Skills relacionadas que conviene dominar

Cross-Site Scripting (XSS) · Local File Inclusion (LFI) · Remote File Inclusion (RFI) · Shellshock (CVE-2014-6271)

## Si te gustó esta máquina, prueba

* [Flustered](/htb/machines/linux/medio/flustered) — Linux, Medio
* [Validation](/htb/machines/linux/facil/validation) — Linux, Fácil
* [Oz](/htb/machines/linux/dificil/oz) — Linux, Difícil
* [Zetta](/htb/machines/linux/dificil/zetta) — Linux, Difícil
* [Cache](/htb/machines/linux/medio/cache) — 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:catch" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

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