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

# CORS vulnerability with trusted insecure protocols

> PortSwigger Web Security Academy lab: CORS vulnerability with trusted insecure protocols. Tema: CORS.

# CORS vulnerability with trusted insecure protocols

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> PortSwigger · CORS</p>

<div className="machine-meta">
  | ·           | ·                                                                            |
  | ----------- | ---------------------------------------------------------------------------- |
  | Plataforma  | PortSwigger Web Security Academy                                             |
  | Tema        | CORS                                                                         |
  | Dificultad  | <span className="dbadge dbadge-medium">PRACTITIONER</span>                   |
  | Lab oficial | [Abrir](https://portswigger.net/web-security/cors/lab-breaking-https-attack) |
</div>

## Resolver el lab

| Idioma  | Autor           | Formato | Enlace                                                                       |
| ------- | --------------- | ------- | ---------------------------------------------------------------------------- |
| 🇬🇧 EN | **PortSwigger** | Texto   | [Abrir](https://portswigger.net/web-security/cors/lab-breaking-https-attack) |

## Recursos por skill

| Skill                                | Fuente      | Enlace                                             |
| ------------------------------------ | ----------- | -------------------------------------------------- |
| CORS (Cross-Origin Resource Sharing) | PortSwigger | [Abrir](https://portswigger.net/web-security/cors) |

## Skills relacionadas

[CORS (Cross-Origin Resource Sharing)](/skills/cors)

***

## Comentarios y truquillos

¿Has resuelto el lab por una vía distinta? Compártela aquí — los comentarios viven en [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="lab:cors-breaking-https-attack" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

<script type="application/ld+json">
  {`{"@context":"https://schema.org","@type":"TechArticle","name":"CORS vulnerability with trusted insecure protocols","headline":"CORS vulnerability with trusted insecure protocols — PortSwigger lab index","url":"https://rootea.es/portswigger/labs/cors/breaking-https-attack","inLanguage":"es","about":[{"@type":"Thing","name":"PortSwigger Web Security Academy"},{"@type":"Thing","name":"CORS"}],"isPartOf":{"@type":"WebSite","name":"rootea.es","url":"https://rootea.es"},"author":{"@type":"Organization","name":"rootea.es"}}`}
</script>