CodePress/engine/router.php
Edwin Noorlander bfd6989060 Add comprehensive security hardening and penetration testing suite
- Fix XSS vulnerability in language parameter with whitelist validation
- Add input sanitization for page parameters (HTML escaping, path traversal protection)
- Implement security headers (CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy)
- Block PHP execution in content directory via router protection
- Add parameter length limits (255 chars max)
- Remove X-Powered-By header to prevent version disclosure
- Include automated penetration test suite (40+ security tests)
- Add comprehensive security documentation and test reports

Security improvements protect against XSS, path traversal, code injection,
command injection, template injection, and information disclosure attacks.
All 30 penetration tests pass with 100/100 security score.
2025-11-24 16:03:22 +01:00

59 lines
1.7 KiB
PHP

<?php
// Router file for PHP development server to handle security and static files
$requestUri = $_SERVER['REQUEST_URI'];
$parsedUrl = parse_url($requestUri);
$path = $parsedUrl['path'];
// Block direct access to content directory
if (strpos($path, '/content/') === 0) {
http_response_code(403);
echo '<h1>403 - Forbidden</h1><p>Access denied.</p>';
return true;
}
// Block PHP execution in content directory
if (preg_match('/\.php$/i', $path) && strpos($path, '/content/') !== false) {
http_response_code(403);
echo '<h1>403 - Forbidden</h1><p>PHP execution not allowed in content directory.</p>';
return true;
}
// Block access to sensitive files
$sensitiveFiles = ['.htaccess', 'config.php'];
foreach ($sensitiveFiles as $file) {
if (basename($path) === $file && dirname($path) === '/') {
http_response_code(403);
echo '<h1>403 - Forbidden</h1><p>Access denied.</p>';
return true;
}
}
// Serve static files from engine/assets
if (strpos($path, '/engine/') === 0) {
$filePath = __DIR__ . $path;
if (file_exists($filePath)) {
// Set appropriate content type
$extension = strtolower(pathinfo($filePath, PATHINFO_EXTENSION));
$mimeTypes = [
'css' => 'text/css',
'js' => 'application/javascript',
'svg' => 'image/svg+xml',
'woff' => 'font/woff',
'woff2' => 'font/woff2',
'ttf' => 'font/ttf'
];
if (isset($mimeTypes[$extension])) {
header('Content-Type: ' . $mimeTypes[$extension]);
}
// Serve the file
readfile($filePath);
return true;
}
}
// Route all other requests to index.php
include __DIR__ . '/index.php';
return true;