web-exploits

Identify and exploit common web vulnerabilities in capture-the-flag challenges.

6|Updated Feb 5, 2026
One-click install
npx skills add https://github.com/G36maid/ctf-arsenal --skill web-exploits
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web-exploits
Source: https://github.com/G36maid/ctf-arsenal/tree/main/.agents/skills/web-exploits
Command: npx skills add https://github.com/G36maid/ctf-arsenal --skill web-exploits

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, beautifulsoup4, urllib3.

What problem does it solve?

Web security challenges in CTF contexts require learning and applying common web exploit patterns quickly and safely. This skill packages practical patterns for SQLi, XSS, CSRF, LFI, SSTI, and file upload bypasses to streamline lab-based vulnerability testing.

Core Features & Use Cases

  • SQL Injection: detect and exploit typical database-backed authentication and data extraction scenarios.
  • XSS / CSRF: identify client-side script execution and cross-site request forgery weaknesses across web forms.
  • LFI/RFI & SSTI: test local file inclusion, remote file inclusion, and template injection across multiple engines.
  • File Upload Bypass: exercise bypass techniques to upload and execute payloads in constrained upload portals.
  • Use Case: in a lab with a deliberately vulnerable app, apply the included payloads to map a target’s attack surface and document mitigations.

Quick Start

Test a target web application by applying the included payloads to identify SQLi, XSS, LFI, SSTI, CSRF, and file upload bypass vulnerabilities.

Frequently Asked Questions about web-exploits

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

FAQPage Schema
How do I test for SQL injection and XSS vulnerabilities in web applications?

To test for SQL injection and XSS vulnerabilities, you can apply a collection of prepared payloads to target web forms. This identifies typical database-backed authentication weaknesses and client-side script execution flaws across the application.

What is the best way to practice SSTI and LFI exploitation for CTF challenges?

The best way to practice SSTI and LFI exploitation is by applying template payloads to a deliberately vulnerable lab application. This maps the target attack surface across multiple template engines and local file inclusion scenarios for security education.

Can I use Python requests and beautifulsoup4 to automate web exploitation workflows?

Yes, you can use Python requests and beautifulsoup4 to automate web exploitation workflows. These dependencies handle HTTP communication and HTML parsing, allowing you to systematically apply SQLi, XSS, and CSRF payloads to target web applications.

How does file upload bypass testing work for constrained web portals?

File upload bypass testing works by exercising specific bypass techniques against constrained upload portals. This process attempts to upload and execute payloads on the target server, identifying weaknesses in the application file validation mechanisms.

When do I need CSRF testing patterns for web security assessments?

You need CSRF testing patterns when identifying cross-site request forgery weaknesses across web forms during security assessments. These patterns help map a target application attack surface and document necessary mitigations in lab environments.

Does web exploitation testing require a deliberately vulnerable lab environment?

Web exploitation testing requires a deliberately vulnerable lab environment for safe security education. This setup allows you to reproduce results and apply exploit patterns without affecting production systems or violating ethical boundaries.