Top 100 Web Vulnerabilities Reference

Identify and contextualize web application vulnerabilities with OWASP-aligned remediation guidance.

4.5k|458|Updated Jun 21, 2025
One-click install
npx skills add https://github.com/zebbern/claude-code-guide --skill top-100-web-vulnerabilities-reference
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Top 100 Web Vulnerabilities Reference
Source: https://github.com/zebbern/claude-code-guide/tree/main/skills/top-web-vulnerabilities
Command: npx skills add https://github.com/zebbern/claude-code-guide --skill top-100-web-vulnerabilities-reference

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides a structured, comprehensive reference to the top 100 web vulnerabilities, enabling quick identification, categorization, and mitigation guidance for security professionals and developers.

Core Features & Use Cases

  • Vulnerability Catalog: 100 vulnerabilities organized by category with definitions, root causes, impacts, and mitigations.
  • Standardized Mapping: Aligns with OWASP tops and industry standards for rapid risk assessment.
  • Use Case: A security engineer reviews a web app threat model and cross-references findings against the catalog to craft remediation steps.

Quick Start

Query the reference to look up a specific vulnerability like SQL Injection or XSS, or browse by category to understand mitigations.

Frequently Asked Questions about Top 100 Web Vulnerabilities Reference

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

FAQPage Schema
What are the root causes and mitigations for common web vulnerabilities like XSS?

Web vulnerabilities like XSS are caused by insufficient input validation and output encoding. This reference catalog identifies root causes, impacts, and mitigations for the top 100 web application vulnerabilities to support security assessments.

How do I map security findings during a threat model to OWASP standards?

To map findings to OWASP standards during threat modeling, cross-reference identified issues against the standardized vulnerability taxonomy. This catalog aligns vulnerabilities with OWASP tops to enable rapid risk assessment and remediation planning.

Can I browse web vulnerabilities by category to understand their impacts?

Yes, you can browse web vulnerabilities by category to understand their impacts. The catalog organizes 100 vulnerabilities into structured groups, providing definitions, root causes, impacts, and mitigations for quick reference during code reviews.

Does this web vulnerability reference cover remediation steps for security researchers?

Yes, this web vulnerability reference covers remediation steps for security researchers. It provides a dense knowledge base including definitions, root causes, impacts, and mitigation strategies applicable during security assessments and code reviews.

When do I need a structured vulnerability taxonomy for web application risk management?

You need a structured vulnerability taxonomy for web application risk management when performing threat modeling or code reviews. It enables quick identification, categorization, and standardized mapping of risks to industry standards for effective remediation.