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

# Undetected

> Writeups verificados de la máquina Undetected de Hack The Box

# Undetected

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> PHPUnit (CVE-2017-9841) RCE → Apache backdoor binary analysis</p>

<div className="cve-row"><span className="cve-row-label">CVE / Boletines:</span> <a className="cve-chip" href="https://nvd.nist.gov/vuln/detail/CVE-2017-9841" target="_blank" rel="noopener">CVE-2017-9841 ↗</a></div>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                                                 |
  | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Sistema operativo | Linux                                                                                                                                                                                                             |
  | Dificultad        | Medio                                                                                                                                                                                                             |
  | Vector            | <span className="vbadge vbadge-linux-privesc">Linux privesc</span>                                                                                                                                                |
  | IP                | `10.10.11.146`                                                                                                                                                                                                    |
  | Fecha de retirada | 2022-07-02                                                                                                                                                                                                        |
  | Skills            | Virtual Hosting Enumeration Abusing Directory Listing PHPUnit 5.6 Exploitation (CVE-2017-9841) \[RCE] Backup Inspection Binary Analysis - GHIDRA Cracking Hashes Apache Backdoor Analysis \[Privilege Escalation] |
</div>

## Writeups

| Idioma  | Autor       | Formato | Enlace                                                         |
| ------- | ----------- | ------- | -------------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=L7MU3DZqIN0)           |
| 🇬🇧 EN | **0xdf**    | Texto   | [Abrir](https://0xdf.gitlab.io/2022/07/02/htb-undetected.html) |
| 🇬🇧 EN | **IppSec**  | Vídeo   | [Abrir](https://www.youtube.com/watch?v=TNwZAacbQs4)           |

## 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) |
| Cracking Hashes (hashcat / John) | HackTricks | [Abrir](https://book.hacktricks.wiki/en/generic-methodologies-and-resources/brute-force.html)                      |
| Remote Code Execution (RCE)      | HackTricks | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/command-injection.html)                                     |

## Skills relacionadas que conviene dominar

Brute Force / Rate-Limit Bypass · Local File Inclusion (LFI) · Remote File Inclusion (RFI) · Shellshock (CVE-2014-6271)

## Si te gustó esta máquina, prueba

* [Schooled](/htb/machines/linux/medio/schooled) — Linux, Medio
* [AdmirerToo](/htb/machines/linux/dificil/admirertoo) — Linux, Difícil
* [CrossFit](/htb/machines/linux/insano/crossfit) — Linux, Insano
* [Delivery](/htb/machines/linux/facil/delivery) — Linux, Fácil
* [Joker](/htb/machines/linux/dificil/joker) — Linux, Difícil

***

## 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:undetected" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

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