injection

Probe web endpoints for SQL, NoSQL, OS command, SSTI, XXE, and LDAP injection vulnerabilities.

Updated May 27, 2026
One-click install
npx skills add https://github.com/hoanghn61/.agents --skill injection-hoanghn61
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: injection
Source: https://github.com/hoanghn61/.agents/tree/main/skills/injection
Command: npx skills add https://github.com/hoanghn61/.agents --skill injection-hoanghn61

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you identify and validate injection vulnerabilities so you can move from vague suspicions to clear, evidence-backed findings.

Core Features & Use Cases

  • Multi-vector injection testing: Exercises injection surfaces across SQL, NoSQL, OS command, SSTI, XXE, and LDAP/XPath style filters.
  • Structured test workflow: Guides a repeatable process to detect the injection type, escalate appropriately, and capture proof.
  • Reference-backed payload library: Uses bundled reference material to support targeted payload selection and interpretation.

Quick Start

Use the injection skill to test an authenticated login endpoint by first identifying all input vectors (parameters, headers, cookies, and JSON fields), then running minimal probes to detect the injection type and confirm impact with controlled evidence.

Frequently Asked Questions about injection

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

FAQPage Schema
How do I test for SQL injection and command injection vulnerabilities in web endpoints?

To test for SQL injection and command injection vulnerabilities, you can use a structured probe-to-verify workflow that identifies input vectors like parameters and headers, applies targeted payloads, and captures evidence of exploitable behavior.

What is the best way to identify SSTI and XXE injection flaws in API parameters?

Identifying SSTI and XXE injection flaws requires probing template-like fields and XML bodies with reference-backed payloads to detect parser or interpreter manipulation and confirm the vulnerability with controlled evidence.

Can I test NoSQL injection and LDAP/XPath filters across JSON bodies and cookies?

Yes, you can test NoSQL injection and LDAP/XPath filters across JSON bodies and cookies by exercising all input surfaces to detect how untrusted input reaches query builders and directory query logic.

How does a payload workflow validate injection impact and capture proof?

A payload workflow validates injection impact by guiding a repeatable process to detect the injection type, escalate with targeted payloads from bundled reference material, and capture controlled evidence proving the vulnerability.

Does injection testing require external dependencies to verify template and command execution flaws?

Injection testing does not require external dependencies to verify template and command execution flaws, as it uses bundled reference components to support targeted payload selection and interpretation of interpreter behavior.