Top 100 Web Vulnerabilities Reference

Top 100 Web Vulnerabilities Reference - Complete Guide to Web Security Vulnerabilities

Skill Overview

Provides a reference guide to the 100 most critical web application security vulnerabilities, covering 15 major vulnerability categories, including complete guidance on definitions, root causes, impacts, and mitigation strategies.

Use Cases

Web Security Assessments and Penetration Testing — Systematically identify and classify application vulnerabilities to help security testers conduct comprehensive vulnerability evaluations

Code Review and Security Training — Help developers understand common vulnerability patterns to prevent security issues during code development

Security Policy and Checklist Development — Build enterprise-level security inspection standards and defense measures based on vulnerability categories

Core Features

Vulnerability Definitions and Root Cause Analysis — Provides clear technical definitions, root cause analysis, and potential impact assessments for each vulnerability

Categorized Vulnerability Organization — Organizes the 100 vulnerabilities into 15 major categories, including injection, authentication, data exposure, misconfiguration, API security, and more

OWASP-Aligned Mitigation Strategies — Offers specific remediation and defense recommendations aligned with OWASP standards

Frequently Asked Questions

What types of web security vulnerabilities are covered in this reference?

Covers 100 vulnerabilities across 15 major categories, including: injection (SQL injection, XSS, command injection, etc.), authentication and session security, sensitive data exposure, security misconfigurations, XML-related vulnerabilities, broken access control, insecure deserialization, API security, communication security, client-side vulnerabilities, denial of service, SSRF, mobile and IoT security, business logic vulnerabilities, and advanced threats. Each vulnerability includes its definition, root cause, impact, and mitigation strategy.

How can I use this skill to identify security issues in web applications?

When you are conducting security testing, performing code reviews, or encountering security issues, you can directly describe your scenario (e.g., “found input validation issues” or “analyzing authentication mechanisms”). The skill will provide detailed analysis of the corresponding vulnerabilities. You can ask about a specific vulnerability type (such as SQL injection or XSS), or describe a concrete attack scenario (such as “users can bypass login” or “parameters may be tampered with”) to receive targeted vulnerability identification guidance and remediation recommendations.

What is the relationship between OWASP Top 10 and this vulnerability reference?

The vulnerability categorization in this skill is fully aligned with the OWASP Top 10 2021 standard. For example, OWASP A01 Broken Access Control corresponds to vulnerability numbers 40–44, 23, and 74; A03 Injection corresponds to 1–13 and 37–39; A07 Authentication Failure corresponds to 14–23 and 85–86. This skill provides 100 specific vulnerability entries with finer granularity than OWASP Top 10, enabling precise identification and understanding of specific security issues. Each vulnerability category is labeled with the corresponding OWASP classification, so you can quickly locate relevant items during OWASP compliance checks.