xss-testing

Test web applications for reflected, stored, and DOM-based XSS vulnerabilities.

5.6k|899|Updated Nov 8, 2025

Search Tags:#xss #vulnerability assessment #security testing #penetration testing #web security #dalfox

Ready to run

npx skills add https://github.com/Ed1s0nZ/CyberStrikeAI --skill xss-testing

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: xss-testing
Source: https://github.com/Ed1s0nZ/CyberStrikeAI/tree/main/skills/xss-testing
Command: npx skills add https://github.com/Ed1s0nZ/CyberStrikeAI --skill xss-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the process of identifying and testing for Cross-Site Scripting (XSS) vulnerabilities across web applications, helping to secure them from malicious attacks.

Core Features & Use Cases

XSS Type Identification: Differentiates between Reflected, Stored, and DOM-based XSS.
Payload Generation: Provides a variety of basic and advanced payloads for testing.
Tool Integration: Demonstrates usage of tools like dalfox for efficient scanning.
Use Case: A security analyst can use this skill to quickly scan a web application for common XSS flaws, generate proof-of-concept exploits, and understand mitigation strategies.

Quick Start

Use the xss-testing skill to scan the URL http://example.com for reflected XSS vulnerabilities.

Frequently Asked Questions about xss-testing

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

FAQPage Schema

How do I test for reflected, stored, and DOM-based XSS vulnerabilities?▼

To test web applications for XSS vulnerabilities, this Skill automates scanning for reflected, stored, and DOM-based types. It generates diverse payloads and utilizes dalfox to identify cross-site scripting flaws.

What is the difference between reflected, stored, and DOM-based XSS?▼

XSS vulnerabilities include reflected XSS bouncing off immediate responses, stored XSS persisting malicious payloads in databases, and DOM-based XSS executing through client-side Document Object Model manipulation. This Skill differentiates and tests all three categories.

How do I use dalfox to automate web security testing for XSS?▼

To automate web security testing with dalfox, this Skill demonstrates tool integration by providing a URL like http://example.com. It leverages dalfox to efficiently scan target web applications and identify cross-site scripting entry points.

Do I need prior web security knowledge to perform penetration testing for XSS?▼

Performing penetration testing for XSS requires understanding web security principles and common bypass techniques. This Skill automates payload generation and scanning, but effective vulnerability assessment and reporting need foundational security knowledge.

What's the best way to generate proof-of-concept exploits for XSS flaws?▼

The best way to generate proof-of-concept exploits for XSS flaws is using automated payload generation. This Skill provides basic and advanced payloads to demonstrate vulnerabilities and helps analysts understand mitigation strategies.

Why does my XSS payload fail to bypass security filters during vulnerability assessment?▼

XSS payloads fail during vulnerability assessment when target web applications implement strict filtering. Effective testing requires understanding common bypass techniques, which this Skill incorporates to identify and exploit hidden cross-site scripting flaws.