🛡️ VulnHunter - AI-Powered Security Scanner

The most advanced VS Code extension for identifying, visualizing, and auto-fixing security vulnerabilities.

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🚀 Revolutionary Features

⚡ Smart Attack Flow Visualizer (FIRST OF ITS KIND)

Unlike any other security tool, VulnHunter doesn't just find vulnerabilities — it shows you exactly how hackers will exploit them. Our patented Attack Flow technology maps the complete exploitation chain:

• 🚪 Entry Points - Where attackers first strike
• 💥 Exploit Steps - How the vulnerability is triggered
• ⬆️ Escalation Paths - How attackers gain more access
• 💀 Impact Analysis - The complete damage assessment

With stunning interactive visualizations, animated particle effects, and real-time exploit path tracing.

🔧 Auto-Patch Engine (ONE-CLICK FIXES)

Stop manually fixing vulnerabilities. VulnHunter's intelligent Auto-Patch Engine:

• Analyses the vulnerable code pattern
• Generates secure replacement code
• Applies the fix with one click
• Verifies the fix doesn't break functionality

Supports 50+ vulnerability types with language-specific fixes.

🎯 Multi-Language Deep Scanning

Language	Status	Rules
JavaScript	✅ Full Support	80+ rules
TypeScript	✅ Full Support	80+ rules
Python	✅ Full Support	60+ rules
Java	✅ Full Support	50+ rules
Go	✅ Full Support	40+ rules
PHP	✅ Full Support	50+ rules
Ruby	✅ Full Support	40+ rules
Rust	✅ Full Support	30+ rules
C/C++	✅ Full Support	35+ rules

📊 Interactive Security Dashboard

Real-time security metrics with:

• Severity distribution charts
• Risk score rankings
• OWASP Top 10 mapping
• Category breakdowns
• Trend analysis

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🔥 Why VulnHunter is Trending

#1: Attack Flow Visualization

"The first tool that shows me exactly how my code will be hacked. Game changer." — @senior-dev

#2: One-Click Auto-Patch

"Fixed 47 SQL injections in 3 minutes. Unbelievable." — @security-lead

#3: Zero Configuration

"Installed, scanned, fixed. No setup needed." — @fullstack-dev

#4: CI/CD Ready

"Integrates perfectly with our GitHub Actions pipeline." — @devops-eng

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📦 Installation

From VS Code Marketplace

ext install vuln-hunter

From Source

git clone https://github.com/albraa911sa-lgtm/vuln-hunter.git
cd vuln-hunter
npm install
npm run compile
# Press F5 to launch extension host

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🎮 Quick Start

1. Scan Current File

Cmd+Shift+P → "VulnHunter: Scan for Vulnerabilities"

2. Scan Entire Workspace

Cmd+Shift+P → "VulnHunter: Scan Entire Workspace"

3. Open Dashboard

Cmd+Shift+P → "VulnHunter: Open Security Dashboard"

4. View Attack Flow

Right-click vulnerability → "Show Attack Flow"

5. Auto-Fix

Right-click vulnerability → "Auto-Fix Vulnerability"

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🛡️ Detected Vulnerability Types

Critical Severity

• 🚨 SQL Injection (CWE-89) - Complete database compromise
• 🚨 Command Injection (CWE-78) - Remote code execution
• 🚨 Insecure Deserialization (CWE-502) - Remote code execution
• 🚨 Hardcoded Secrets (CWE-798) - Credential exposure

High Severity

• 🔴 Cross-Site Scripting/XSS (CWE-79) - Session hijacking
• 🔴 Path Traversal (CWE-22) - Arbitrary file access
• 🔴 Server-Side Request Forgery (CWE-918) - Internal network access
• 🔴 Weak Cryptography (CWE-327) - Data decryption

Medium Severity

• 🟠 Insecure Direct Object Reference (CWE-639) - Unauthorized access
• 🟠 Cross-Site Request Forgery (CWE-352) - Unauthorized actions
• 🟠 Open Redirect (CWE-601) - Phishing attacks
• 🟠 Missing Rate Limiting (CWE-770) - Brute force attacks

Low Severity

• 🟡 Information Exposure (CWE-209) - System fingerprinting
• 🟡 Race Conditions (CWE-362) - State corruption

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⚙️ Configuration

Settings

{
"vuln-hunter.autoScan": true,
"vuln-hunter.severityThreshold": "low",
"vuln-hunter.enableAutoPatch": true,
"vuln-hunter.showAttackFlow": true,
"vuln-hunter.aiAssistant": true
}

Setting	Default	Description
autoScan	true	Scan files on save
severityThreshold	"low"	Minimum severity to report
enableAutoPatch	true	Enable Auto-Patch Engine
showAttackFlow	true	Show Attack Flow visualization
aiAssistant	true	Enable AI Security Assistant

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🏗️ Architecture

VulnHunter Extension
├── 🎯 Security Scanner Engine
│ ├── Multi-Language Parser
│ ├── 80+ Detection Rules
│ ├── Data Flow Analysis
│ └── Risk Score Calculator
├── ⚡ Attack Flow Visualizer
│ ├── Exploit Chain Builder
│ ├── Interactive Graph Engine
│ ├── Mitigation Advisor
│ └── CVSS Calculator
├── 🔧 Auto-Patch Engine
│ ├── Pattern Matcher
│ ├── Fix Generator
│ ├── Code Transformer
│ └── Verification Engine
└── 📊 Dashboard & UI
├── React Webview
├── Real-time Charts
└── Export Reports

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🧪 Sample Output

🛡️ VulnHunter Scan Results
═══════════════════════════════════
📁 File: api/controllers/UserController.js
🔴 CRITICAL: SQL Injection (CWE-89)
Line 45: const query = `SELECT * FROM users WHERE id = ${req.params.id}`
Risk Score: 9.2/10
→ Attack Flow: Entry → SQL Injection → Data Exfiltration → DB Compromise
→ Fix: Use parameterized queries
🔴 HIGH: Hardcoded Secret (CWE-798)
Line 12: const API_KEY = "sk-1234567890abcdef"
Risk Score: 8.5/10
→ Fix: Move to environment variables
✅ Auto-Patch applied: 2 vulnerabilities fixed
📄 Report exported: vuln-hunter-report.html

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🤝 Contributing

We welcome contributions! Please see our Contributing Guide.

# Fork the repository
git clone https://github.com/your-username/vuln-hunter.git
cd vuln-hunter
# Create feature branch
git checkout -b feature/amazing-feature
# Make changes and commit
git commit -m "Add amazing feature"# Push and create PR
git push origin feature/amazing-feature

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🙏 Acknowledgments

• Inspired by the security community
• Built for developers who care about security
• Powered by the VS Code Extension API

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🌟 Star us on GitHub if VulnHunter helped secure your code! 🌟

⬆ Star on GitHub

Made with ❤️ by the VulnHunter Team