dbhub

The server demonstrates strong security awareness through features like DSN password redaction, explicit `SafeURL` parsing to handle special characters in connection strings, and structured validation for custom SQL tools' parameters. For its HTTP API, it includes CORS configuration and `Origin` header validation to mitigate DNS rebinding attacks. File system interactions, such as loading TOML configuration, environment files, and SSH keys, are part of the setup, implying a reliance on a trusted deployment environment where these paths and configurations are controlled by an administrator. SQL injection risks are mitigated via parameterized queries for user-provided SQL in custom tools and built-in SQL execution, and through robust identifier quoting for database metadata access. The primary security considerations for operators are the inherent risks of executing user-defined SQL (even if validated) and managing access to sensitive configuration files and network ports.