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

# Bypassing access controls using email address parsing discrepancies

> PortSwigger Web Security Academy lab: Bypassing access controls using email address parsing discrepancies. Tema: Business Logic Vulnerabilities.

# Bypassing access controls using email address parsing discrepancies

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

<div className="machine-meta">
  | ·           | ·                                                                                                                                                      |
  | ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
  | Plataforma  | PortSwigger Web Security Academy                                                                                                                       |
  | Tema        | Business Logic Vulnerabilities                                                                                                                         |
  | Dificultad  | <span className="dbadge dbadge-easy">APPRENTICE</span>                                                                                                 |
  | Lab oficial | [Abrir](https://portswigger.net/web-security/logic-flaws/examples/lab-logic-flaws-bypassing-access-controls-using-email-address-parsing-discrepancies) |
</div>

## Resolver el lab

| Idioma  | Autor           | Formato | Enlace                                                                                                                                                 |
| ------- | --------------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ |
| 🇬🇧 EN | **PortSwigger** | Texto   | [Abrir](https://portswigger.net/web-security/logic-flaws/examples/lab-logic-flaws-bypassing-access-controls-using-email-address-parsing-discrepancies) |

## Recursos por skill

| Skill                          | Fuente      | Enlace                                                       |
| ------------------------------ | ----------- | ------------------------------------------------------------ |
| Business Logic Vulnerabilities | PortSwigger | [Abrir](https://portswigger.net/web-security/logic-flaws)    |
| Access Control / IDOR          | PortSwigger | [Abrir](https://portswigger.net/web-security/access-control) |

## Skills relacionadas

[Business Logic Vulnerabilities](/skills/business-logic) · [Access Control / IDOR](/skills/access-control)

***

## 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:logic-flaws-examples-logic-flaws-bypassing-access-controls-using-email-address-parsing-discrepancies" data-giscus-lang="es" />

*Última actualización: 2026-05-08*

<script type="application/ld+json">
  {`{"@context":"https://schema.org","@type":"TechArticle","name":"Bypassing access controls using email address parsing discrepancies","headline":"Bypassing access controls using email address parsing discrepancies — PortSwigger lab index","url":"https://rootea.es/portswigger/labs/logic-flaws/examples-logic-flaws-bypassing-access-controls-using-email-address-parsing-discrepancies","inLanguage":"es","about":[{"@type":"Thing","name":"PortSwigger Web Security Academy"},{"@type":"Thing","name":"Business Logic Vulnerabilities"}],"isPartOf":{"@type":"WebSite","name":"rootea.es","url":"https://rootea.es"},"author":{"@type":"Organization","name":"rootea.es"}}`}
</script>