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

# Holiday

> Writeups verificados de la máquina Holiday de Hack The Box

# Holiday

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> SQLite SQLi → XSS fromCharCode → npm privesc</p>

<div className="machine-meta">
  | ·                 | ·                                                                                                                                                                                           |
  | ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Sistema operativo | Linux                                                                                                                                                                                       |
  | Dificultad        | Difícil                                                                                                                                                                                     |
  | Vector            | <span className="vbadge vbadge-web">Web</span>                                                                                                                                              |
  | IP                | `10.10.10.25`                                                                                                                                                                               |
  | Fecha de retirada | 2019-09-11                                                                                                                                                                                  |
  | Skills            | SQL Injection - Sqlite XSS Injection - Bypassing Techniques (fromCharCode) + Own Javascript Code + Session Cookie Theft Abusing existing parameters - RCE NodeJS npm - Privilege Escalation |
</div>

## Writeups

| Idioma  | Autor       | Formato | Enlace                                                      |
| ------- | ----------- | ------- | ----------------------------------------------------------- |
| 🇪🇸 ES | **S4vitar** | Vídeo   | [Abrir](https://www.youtube.com/watch?v=ymvb94yAefM)        |
| 🇬🇧 EN | **0xdf**    | Texto   | [Abrir](https://0xdf.gitlab.io/2019/09/11/htb-holiday.html) |
| 🇬🇧 EN | **IppSec**  | Vídeo   | [Abrir](https://www.youtube.com/watch?v=FvHyt7KrsPE)        |

## Recursos por skill

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

| Skill                       | Fuente      | Enlace                                                                                      |
| --------------------------- | ----------- | ------------------------------------------------------------------------------------------- |
| 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)              |
| 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) · Server-Side Request Forgery

## Si te gustó esta máquina, prueba

* [Europa](/htb/machines/linux/medio/europa) — Linux, Medio
* [Bastard](/htb/machines/windows/medio/bastard) — Windows, Medio
* [Nightmare](/htb/machines/linux/insano/nightmare) — Linux, Insano
* [Bankrobber](/htb/machines/windows/insano/bankrobber) — Windows, Insano
* [Flujab](/htb/machines/linux/dificil/flujab) — 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).

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*Última actualización: 2026-06-07*

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