hunt-aspnet

Discover and exploit ASP.NET-specific vulnerabilities in web applications.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps security professionals discover and exploit ASP.NET-specific vulnerabilities in web applications, including ViewState deserialization, machineKey recovery, and other common security issues.

Core Features & Use Cases

  • ASP.NET Vulnerability Detection: Identifies common ASP.NET vulnerabilities like ViewState deserialization, machineKey recovery, and trace.axd/elmah.axd disclosure.
  • Attack Surface Analysis: Provides signals and patterns to identify ASP.NET-based applications and their attack surfaces.
  • Hunting Methodology: Offers a step-by-step methodology for hunting and exploiting ASP.NET vulnerabilities.

Quick Start

Use the hunt-aspnet skill to scan the target application for ASP.NET vulnerabilities.

Frequently Asked Questions about hunt-aspnet

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

FAQPage Schema
How do I identify ASP.NET vulnerabilities in a web application?

To identify ASP.NET vulnerabilities, you need to analyze the application for common attack surfaces like ViewState deserialization, machineKey recovery, and trace.axd or elmah.axd disclosures. This requires knowledge of ASP.NET and web application security.

What is ViewState deserialization and how does it impact ASP.NET security?

ViewState deserialization is an ASP.NET vulnerability where attackers manipulate the ViewState parameter to execute arbitrary code. It often requires recovering the machineKey to successfully exploit the application's deserialization mechanism.

What is the best way to hunt for ASP.NET machineKey recovery vulnerabilities?

The best way to hunt for ASP.NET machineKey recovery vulnerabilities is following a step-by-step methodology that identifies common attack surfaces and patterns. This process involves analyzing application signals to locate exploitable machineKey configurations.

Can I use this methodology to find trace.axd and elmah.axd disclosures in ASP.NET?

Yes, you can use this ASP.NET vulnerability hunting methodology to find trace.axd and elmah.axd disclosures. The process identifies these common security issues alongside ViewState deserialization and machineKey recovery vulnerabilities.

Do I need prior ASP.NET security knowledge to exploit these web application vulnerabilities?

Yes, you need prior knowledge of ASP.NET and web application security to effectively discover and exploit these vulnerabilities. The methodology provides the hunting patterns, but exploitation requires understanding underlying ASP.NET mechanisms.

Why does ASP.NET vulnerability hunting require analyzing specific application signals?

ASP.NET vulnerability hunting requires analyzing specific application signals because these patterns identify ASP.NET-based applications and their unique attack surfaces. Recognizing these signals is crucial for targeting ViewState and machineKey exploitation accurately.