express-rest-api-and-mcp-server-framework

Security Findings (11)

• MediumExcessive Permission Surface ×5

  • pg_get_schema:tool declares db permission
  • pg_count_records:tool declares db permission
  • pg_call_function:tool declares db permission
  • pg_update_records:tool declares fs permission
  • pg_delete_records:tool declares fs permission

  Rule: AS-002Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.
• LowExcessive Permission Surface ×3

  • pg_get_schema:tool declares http permission
  • pg_list_records:tool declares http permission
  • pg_call_function:tool declares http permission

  Rule: AS-002Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.
• LowDoS Resilience — Missing Rate Limit / Timeout ×3

  • pg_get_schema:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • pg_list_records:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • pg_call_function:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

  Rule: AS-011Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.