EEA_sdi_mcp

The server correctly uses environment variables for sensitive API credentials (CATALOGUE_USERNAME, CATALOGUE_PASSWORD). Rate limiting is implemented using 'express-rate-limit' to prevent abuse. File uploads are handled by 'multer' with a configurable MAX_FILE_SIZE. Crucially, the serving of uploaded files includes robust directory traversal protection using 'path.resolve'. The CORS configuration with 'origin: true' is highly permissive; while common for flexible API clients, it means any origin can make requests, potentially requiring the upstream GeoNetwork API to have its own origin validation for sensitive operations. No instances of 'eval' or other obvious malicious patterns were found in the provided code.