hunt-session

Validate web application session management for fixation, logout, and JWT vulnerabilities.

Updated Jun 24, 2026
One-click install
npx skills add https://github.com/Skobyn/talon --skill hunt-session-skobyn
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: hunt-session
Source: https://github.com/Skobyn/talon/tree/main/skills/hunt-session
Command: npx skills add https://github.com/Skobyn/talon --skill hunt-session-skobyn

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires curl, and includes scripts (resource) components.

What problem does it solve?

This Skill manages and validates session vulnerabilities in web applications, ensuring secure session handling and protection against common session management flaws.

Core Features & Use Cases

  • Session Validation: Validate session management practices like session fixation, logout invalidation, and JWT session handling.
  • Two-Session Rule: Utilizes a two-session methodology to confirm session issues, involving an attacker and a victim.
  • Attack Surface Signals: Identifies common signals like session cookies and logout endpoints for potential vulnerabilities.
  • Cookie Attribute Analysis: Analyzes cookie attributes like HttpOnly, Secure, and SameSite for security posture.
  • Session-ID Entropy: Validates the entropy of session IDs for predictability and security.
  • JWT Session Analysis: Analyzes JWT tokens for expiration and revocation issues.
  • Refresh-Token Analysis: Checks for refresh token rotation and reuse detection.

Quick Start

Use the hunt-session skill to test session management vulnerabilities in your target application.

Frequently Asked Questions about hunt-session

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

FAQPage Schema
How do I test for session fixation and logout vulnerabilities in web applications?▼

Testing session fixation and logout vulnerabilities involves validating whether session IDs rotate after authentication and confirming that logout endpoints properly invalidate active sessions server-side using a two-session methodology.

How does the two-session methodology work for session management testing?▼

The two-session methodology works for session management testing by simulating both an attacker and a victim interacting with the application, allowing you to thoroughly confirm session issues like fixation or improper invalidation by observing how the application handles concurrent or stolen sessions.

Can I use curl to analyze JWT token expiration and refresh token rotation?▼

Yes, you can use curl to analyze JWT token expiration and refresh token rotation by intercepting session interactions to check if tokens expire properly and validating whether refresh tokens are rotated and reuse is detected to prevent token theft.

How do I check cookie security attributes like HttpOnly, Secure, and SameSite?▼

To check cookie security attributes like HttpOnly, Secure, and SameSite, you analyze the cookie headers returned during session interaction to determine the application's security posture against cross-site scripting and cross-site request forgery attacks.

What is the best way to validate session ID entropy for predictability vulnerabilities?▼

The best way to validate session ID entropy for predictability vulnerabilities is to collect multiple session tokens via curl and analyze their randomness to ensure attackers cannot guess or predict valid session identifiers.

Does session management testing work without a dedicated proxy tool?▼

Yes, session management testing works without a dedicated proxy tool because this approach relies directly on curl for session interaction and analysis, bypassing the need for heavy graphical proxies to validate common web application session flaws.