ctf-web

Catalog web exploitation techniques for CTF-style security practice across HTTP apps and APIs.

Updated May 7, 2026
One-click install
npx skills add https://github.com/gongzeq/VAPT3 --skill ctf-web-gongzeq
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ctf-web
Source: https://github.com/gongzeq/VAPT3/tree/main/secbot/skills/ctf-web
Command: npx skills add https://github.com/gongzeq/VAPT3 --skill ctf-web-gongzeq

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill consolidates knowledge of web exploitation patterns, helping learners understand how CTF-style web challenges map to real-world security weaknesses.

Core Features & Use Cases

  • Pattern catalog: organizes techniques like open redirects, SSRF, XSS, injection, and deserialization into digestible categories for quick learning.
  • Structured practice: supports scenario-based practice with multi-stage chains and defense considerations.
  • Use Case: a defender analyst can simulate an attack path to verify mitigations and document remediation steps for an app.

Quick Start

Review the catalog to identify a target vulnerability type and outline a safe experiment.

Frequently Asked Questions about ctf-web

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

FAQPage Schema
What are common web exploitation patterns covered in CTF challenges?

Web exploitation patterns include open redirects, SSRF, XSS, injection, and deserialization. This Skill catalogs these techniques into digestible categories to help you map CTF challenges to real-world security weaknesses.

How do I practice multi-stage exploit chains for HTTP apps and APIs?

You can practice multi-stage exploit chains using scenario-based exercises that map reconnaissance and privilege escalation paths. This structured guidance supports hands-on practice across HTTP apps, APIs, and frontend surfaces.

Do I need external security tools to learn web exploitation patterns?

No external tools are required beyond what is typically available in a standard security lab. The Skill provides structured guidance and a pattern catalog for hands-on practice without specialized dependencies.

How can defenders use CTF web exploitation techniques to verify mitigations?

Defenders can simulate attack paths to verify mitigations and document remediation steps for an app. By understanding multi-stage exploit chains, analysts can validate defense considerations and outline safe experiments.

What is the best way to map reconnaissance patterns for web exploitation?

The best way is to review the pattern catalog to identify a target vulnerability type and outline a safe experiment. This maps reconnaissance patterns to privilege escalation chains applicable to HTTP apps and APIs.

Can I use this approach for real-world targets or only CTF challenges?

This approach applies to both CTFs and real-world targets. The Skill helps security practitioners map and understand web exploitation techniques across HTTP apps, APIs, and frontend surfaces with structured guidance.