supabase-mcp-server

Security Findings (26)

• HighExcessive Permission Surface ×6

  • search_docs:tool declares network permission
  • apply_migration:tool declares exec permission
  • execute_sql:tool declares exec permission
  • get_advisors:tool declares network permission
  • get_project_url:tool declares network permission
  • create_branch:tool declares exec 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.
• MediumExcessive Permission Surface ×12

  • search_docs:tool declares db permission
  • create_project:tool declares fs permission
  • list_extensions:tool declares db permission
  • list_migrations:tool declares db permission
  • apply_migration:tool declares db permission
  • execute_sql:tool declares db permission
  • get_advisors:tool declares db permission
  • get_edge_function:tool declares fs permission
  • deploy_edge_function:tool declares fs permission
  • create_branch:tool declares fs permission
  • create_branch:tool declares db permission
  • delete_branch: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.
• LowDoS Resilience — Missing Rate Limit / Timeout ×7

  • search_docs:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • restore_project:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • apply_migration:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • execute_sql:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • get_advisors:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • get_project_url:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
  • create_branch: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.
• LowExcessive Permission Surface

  restore_project: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.