authentication-bypass

Enumerate authentication and authorization bypass vectors in web applications and APIs.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/varunisrani/Hare-erp --skill authentication-bypass
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: authentication-bypass
Source: https://github.com/varunisrani/Hare-erp/tree/main/indusagi-strix/indusagi-strix-core/skills/vulnerabilities/authentication-bypass
Command: npx skills add https://github.com/varunisrani/Hare-erp --skill authentication-bypass

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps security teams and developers identify authentication and authorization bypass vulnerabilities in web applications, guiding effective detection and remediation.

Core Features & Use Cases

  • Bypass vectors coverage: JWT manipulation, OAuth abuses, session fixation, and privilege escalation patterns are explained with practical examples.
  • Detection guidance: Provides verification checks, control recommendations, and remediation steps for each bypass vector.
  • Use Case: When evaluating a new web app, run through JWT and OAuth bypass scenarios to validate token integrity, properly handle redirects, and enforce access controls.

Quick Start

Run a quick bypass assessment on a sample app: identify weak JWT signing, test OAuth redirect handling, and review session management.

Frequently Asked Questions about authentication-bypass

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I test for JWT authentication bypass vulnerabilities in web applications?

To test for JWT authentication bypass, you evaluate token integrity by manipulating signatures and payloads. This skill exposes weak JWT signing scenarios with practical examples and verification checks to validate token integrity and detect bypass vectors.

What are common OAuth redirect abuse and session fixation bypass vectors?

Common bypass vectors include OAuth redirect manipulation and session fixation attacks. This skill enumerates these authorization bypass techniques across web apps and APIs, providing detection steps and recommended mitigations to enforce proper access controls.

Can I use this to find and remediate privilege escalation scenarios in APIs?

Yes, you can use this to find and remediate privilege escalation scenarios in APIs. It covers privilege escalation patterns across web applications and APIs, providing control recommendations and verification procedures to strengthen access controls.

What is the best way to run a quick authentication bypass assessment on a new app?

The best way to run a quick authentication bypass assessment is to validate token integrity, test OAuth redirect handling, and review session management. This skill provides ready-to-run code samples and checks to execute this process effectively.

Does this skill provide detection guidance and verification steps for authorization bypass?

Yes, this skill provides detection guidance and verification steps for authorization bypass. It delivers verification checks, control recommendations, and remediation steps for each bypass vector to help security teams assess and strengthen access controls.