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

# OAuth Vulnerabilities

> Learn how the OAuth protocol works and master techniques to exploit it.

# OAuth Vulnerabilities

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> TryHackMe · Walkthrough · Medium</p>

<div className="machine-meta">
  | ·             | ·                                                       |
  | ------------- | ------------------------------------------------------- |
  | Platform      | TryHackMe                                               |
  | Type          | Walkthrough                                             |
  | Difficulty    | <span className="dbadge dbadge-easy">MEDIUM</span>      |
  | Access        | 🔵 Subscriber                                           |
  | Average time  | 120 min                                                 |
  | Users         | 18.126                                                  |
  | Official room | [Open](https://tryhackme.com/room/oauthvulnerabilities) |
</div>

## Description

Learn how the OAuth protocol works and master techniques to exploit it.

<Note>
  This room requires a TryHackMe subscription (VIP) to access the lab. The official page will tell you if your plan covers it.
</Note>

## Solve the room

| Language | Author        | Format      | Link                                                    |
| -------- | ------------- | ----------- | ------------------------------------------------------- |
| 🇬🇧 EN  | **TryHackMe** | Lab oficial | [Open](https://tryhackme.com/room/oauthvulnerabilities) |

## Resources by skill

| Skill                                | Source      | Link                                               |
| ------------------------------------ | ----------- | -------------------------------------------------- |
| OAuth Authentication Vulnerabilities | PortSwigger | [Open](https://portswigger.net/web-security/oauth) |

## Related skills

[OAuth Authentication Vulnerabilities](/en/skills/oauth)

***

## Comments & tips

Solved this room a different way? Share it here — comments live in [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="thm:tryhackme-oauthvulnerabilities" data-giscus-lang="en" />

*Last updated: 2026-05-09*

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