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home / skills / jeremylongshore / claude-code-plugins-plus-skills / code-injection-detector

code-injection-detector skill

/skills/03-security-fundamentals/code-injection-detector

This skill helps detect and implement code injection detector tasks by providing step-by-step guidance, production-ready configurations, and validation against

npx playbooks add skill jeremylongshore/claude-code-plugins-plus-skills --skill code-injection-detector

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SKILL.md
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---
name: "code-injection-detector"
description: |
  Detect code injection detector operations. Auto-activating skill for Security Fundamentals.
  Triggers on: code injection detector, code injection detector
  Part of the Security Fundamentals skill category. Use when working with code injection detector functionality. Trigger with phrases like "code injection detector", "code detector", "code".
allowed-tools: "Read, Write, Grep, Bash(npm:*)"
version: 1.0.0
license: MIT
author: "Jeremy Longshore <[email protected]>"
---

# Code Injection Detector

## Overview

This skill provides automated assistance for code injection detector tasks within the Security Fundamentals domain.

## When to Use

This skill activates automatically when you:
- Mention "code injection detector" in your request
- Ask about code injection detector patterns or best practices
- Need help with essential security skills covering authentication, input validation, secure coding practices, and basic vulnerability detection.

## Instructions

1. Provides step-by-step guidance for code injection detector
2. Follows industry best practices and patterns
3. Generates production-ready code and configurations
4. Validates outputs against common standards

## Examples

**Example: Basic Usage**
Request: "Help me with code injection detector"
Result: Provides step-by-step guidance and generates appropriate configurations


## Prerequisites

- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of security fundamentals concepts


## Output

- Generated configurations and code
- Best practice recommendations
- Validation results


## Error Handling

| Error | Cause | Solution |
|-------|-------|----------|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |


## Resources

- Official documentation for related tools
- Best practices guides
- Community examples and tutorials

## Related Skills

Part of the **Security Fundamentals** skill category.
Tags: security, authentication, validation, owasp, secure-coding

Overview

This skill helps detect and remediate code injection risks as part of Security Fundamentals. It provides hands-on guidance, validation checks, and production-ready code patterns to reduce injection attack surfaces across applications.

How this skill works

The skill inspects user-provided code patterns, input handling routines, and configuration files to identify injection-prone constructs. It suggests concrete fixes—such as parameterized queries, proper escaping, and input validation—and generates example code snippets and configurations validated against common standards. It also surfaces likely root causes and remediation steps for each finding.

When to use it

  • You suspect SQL, command, template, or script injection in an application component
  • You need step-by-step remediation for input validation or sanitization issues
  • You want production-ready code examples for safe database or shell interactions
  • You are auditing code for OWASP Top Ten related injection risks
  • You need validation guidance for secure coding and configuration

Best practices

  • Prefer parameterized queries and ORM-safe APIs over manual string concatenation
  • Validate and canonicalize inputs server-side; enforce strict allow-lists
  • Use context-aware escaping for templates, HTML, SQL, and shell contexts
  • Limit privileges and use least-privilege principles for services and DB users
  • Add logging and monitoring for suspicious input patterns and failed validations

Example use cases

  • Scan a backend API endpoint to find unsafe SQL concatenation and convert to prepared statements
  • Detect unsanitized user input used in shell.exec or subprocess calls and replace with safe APIs
  • Review template rendering code for unsafe interpolation and apply context-aware escaping
  • Generate secure input validation routines and sample configs for a deployment pipeline

FAQ

Can this skill automatically fix vulnerabilities?

It provides suggested fixes and production-ready code snippets, but automatic changes should be reviewed and tested before deployment.

Which injection types does it cover?

Common types including SQL, command/shell, template, and script injections, plus guidance for related misconfigurations.