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

# Json

> Writeups verificados de la máquina Json de Hack The Box

# Json

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> JSON deser ysoserial.net → AppLocker bypass → Juicy Potato</p>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
  | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Sistema operativo | Windows                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
  | Dificultad        | Medio                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
  | Vector            | <span className="vbadge vbadge-web">Web</span>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
  | IP                | `10.10.10.158`                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
  | Fecha de retirada | 2020-02-15                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
  | Skills            | Abusing No Redirect Json Deserialization Exploitation - ysoserial.net \[RCE] AppLocker Bypass Abusing SeImpersonatePrivilege - JuicyPotato \[Privilege Escalation] Abusing SeImpersonatePrivilege - Creating a new user Abusing SeImpersonatePrivilege - Adding the user to the local administrators group Abusing SeImpersonatePrivilege - Modifying the registry entry LocalAccountTokenFilterPolicy Playing with psexec.py and wmiexec.py PassTheHash - wmiexec.py Executing commands with CrackMapExec Dumping the SAM with CrackMapExec Enabling RDP with CrackMapExec Playing with Remmina to gain access to the system |
</div>

## Writeups

| Idioma  | Autor                    | Formato | Enlace                                                   |
| ------- | ------------------------ | ------- | -------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar**              | Vídeo   | [Abrir](https://www.youtube.com/watch?v=nAF0JnTGkNM)     |
| 🇪🇸 ES | **El Pingüino de Mario** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=pF7uz_ptuFc)     |
| 🇬🇧 EN | **0xdf**                 | Texto   | [Abrir](https://0xdf.gitlab.io/2020/02/15/htb-json.html) |
| 🇬🇧 EN | **IppSec**               | Vídeo   | [Abrir](https://www.youtube.com/watch?v=FPgK_udcBig)     |

## Recursos por skill

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

| Skill                       | Fuente      | Enlace                                                                         |
| --------------------------- | ----------- | ------------------------------------------------------------------------------ |
| Insecure Deserialization    | PortSwigger | [Abrir](https://portswigger.net/web-security/deserialization)                  |
| Remote Code Execution (RCE) | HackTricks  | [Abrir](https://book.hacktricks.wiki/en/pentesting-web/command-injection.html) |

## Skills relacionadas que conviene dominar

Local File Inclusion (LFI) · Remote File Inclusion (RFI) · Shellshock (CVE-2014-6271)

## Si te gustó esta máquina, prueba

* [Celestial](/htb/machines/linux/medio/celestial) — Linux, Medio
* [Travel](/htb/machines/linux/dificil/travel) — Linux, Difícil
* [Chaos](/htb/machines/linux/medio/chaos) — Linux, Medio
* [Jewel](/htb/machines/linux/medio/jewel) — Linux, Medio
* [Shibboleth](/htb/machines/linux/medio/shibboleth) — 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).

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*Última actualización: 2026-06-07*

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