web-security

Identify web security vulnerabilities and map findings to ASVS, OWASP Top 10, and CWE.

1|Updated Aug 29, 2025
One-click install
npx skills add https://github.com/CyberSecAI/genai-sec-agents --skill web-security-cybersecai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-security
Source: https://github.com/CyberSecAI/genai-sec-agents/tree/main/.claude/skills/web-security
Command: npx skills add https://github.com/CyberSecAI/genai-sec-agents --skill web-security-cybersecai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides ASVS-, OWASP Top 10-, CWE-aligned web security guidance to help developers and security engineers perform thorough reviews of web applications, identify vulnerabilities, and implement secure configurations with practical examples.

Core Features & Use Cases

  • ASVS-aligned guidance and mapping to OWASP Top 10 and CWE, with detection patterns and secure code examples.
  • Comprehensive coverage of XSS, CSRF, clickjacking, CSP, security headers, cookies, and common web vulnerabilities.
  • Use Case: during code reviews or security assessments of SPAs and server-rendered apps to produce actionable findings.
  • Integration with Agents for parallel checks and deeper analysis across multiple components.

Quick Start

Request a full web security review by asking for XSS, CSRF, CSP, header, and cookie security guidance for your web application.

Frequently Asked Questions about web-security

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

FAQPage Schema
How do I perform an ASVS-aligned web security review for my application?

To perform an ASVS-aligned web security review, map identified vulnerabilities to ASVS, OWASP Top 10, and CWE categories. This process detects XSS, CSRF, and CSP issues while providing secure code examples for remediation during code reviews.

What is the best way to check my web application for XSS and CSRF vulnerabilities?

The best way to check for XSS and CSRF vulnerabilities is applying ASVS-aligned detection rules during security assessments. This maps findings directly to OWASP Top 10 and CWE references, generating actionable secure code examples for client- and server-side apps.

How does mapping security findings to CWE and OWASP Top 10 improve code reviews?

Mapping security findings to CWE and OWASP Top 10 improves code reviews by standardizing vulnerability identification. It aligns detected issues like insecure security headers and cookies with ASVS guidelines, ensuring comprehensive coverage and actionable remediation.

Can I use this security guidance for both SPAs and server-rendered web apps?

Yes, you can use this security guidance for both SPAs and server-rendered web apps. It applies detection patterns across client- and server-side components, covering XSS, clickjacking, CSP, and security headers for thorough security assessments.

Do I need ASVS and CWE references to run a web security assessment?

Yes, you need ASVS, OWASP Top 10, and CWE references alongside an internal rules.json file containing ASVS-aligned web security rules. These references drive the detection logic and map findings during security assessments and design reviews.

What web security headers and cookie configurations are checked during an assessment?

Web security assessments check configurations for Content Security Policy (CSP), security headers, and cookies. It identifies vulnerabilities like clickjacking and maps them to CWE and OWASP Top 10, providing secure code examples for proper implementation.