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hunt-auth-bypass

Identifies authentication bypass vulnerabilities in web applications via XMLRPC, SAML, and JWT attacks.

5|Updated May 27, 2026
Search Tags:#JWT#web application security#authentication bypass#SAML#XMLRPC
One-click install
npx skills add https://github.com/cybersecwoman/Kiro-BugHunter --skill hunt-auth-bypass-cybersecwoman
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hunt-auth-bypass
Source: https://github.com/cybersecwoman/Kiro-BugHunter/tree/main/skills/hunt-auth-bypass
Command: npx skills add https://github.com/cybersecwoman/Kiro-BugHunter --skill hunt-auth-bypass-cybersecwoman

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill unit provides comprehensive guidelines and methods for identifying and exploiting authentication bypass vulnerabilities, which are a significant security concern for web applications.

Core Features & Use Cases

  • Vulnerability Identification: Identifies common patterns and indicators of authentication bypass vulnerabilities, such as URL patterns, response headers, and JavaScript patterns.
  • Attack Surface Analysis: Analyzes the attack surface of web applications to identify potential authentication bypass vectors.
  • Exploit Techniques: Provides detailed information on various techniques to exploit authentication bypass vulnerabilities, including XMLRPC, SAML, and JWT attacks.
  • Legacy Protocol Matrix: Offers a matrix of legacy protocol endpoints to probe for authentication bypass opportunities in custom-branded login UIs.
  • Payload & Detection Patterns: Includes examples of payloads and detection patterns for different types of authentication bypass attacks.

Quick Start

Use the 'hunt-auth-bypass' skill to scan for authentication bypass vulnerabilities in your web application.

Frequently Asked Questions about hunt-auth-bypass

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

FAQPage Schema
What is an authentication bypass vulnerability in web applications?▼

An authentication bypass vulnerability allows users to circumvent login mechanisms and gain unauthorized access. This Skill identifies these flaws by analyzing XMLRPC, SAML, and JWT endpoints alongside custom-branded login UIs.

How do I exploit JWT vulnerabilities to test web application security?▼

Exploit JWT vulnerabilities by applying provided payload and detection patterns to manipulate tokens. This Skill requires manual analysis to test and exploit JSON Web Token weaknesses found in web application authentication flows.

Can I use this to probe legacy protocol endpoints for SAML attacks?▼

Yes, you can probe legacy protocol endpoints for SAML attacks using the provided legacy protocol matrix. It targets custom-branded login UIs to identify and test authentication bypass opportunities across SAML implementations.

What's the best way to detect XMLRPC authentication bypass vectors?▼

Detect XMLRPC authentication bypass vectors by analyzing the web application attack surface for common patterns. This Skill provides specific URL patterns, response headers, and JavaScript indicators to identify XMLRPC weaknesses.

Does testing authentication bypass require manual analysis?▼

Yes, exploiting authentication bypass requires manual analysis and testing. While this Skill provides payload examples and detection patterns for XMLRPC, SAML, and JWT, you must manually verify and execute the vulnerability exploits.

When should I scan for authentication bypass vulnerabilities?▼

Scan for authentication bypass vulnerabilities during security audits of web applications utilizing JWT, SAML, or XMLRPC. Use this Skill when you need to probe custom-branded login UIs and legacy protocol endpoints for potential access control failures.

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