kustodia-escrow

Security Findings (86)

• HighAS-002

  ⚠️Excessive Permissions ×13

  tool declares exec permission

  create_escrowupload_evidenceraise_disputefund_with_session_keycreate_solana_blinkpause_recurringresume_recurringcancel_recurringget_recurring_status

  tool declares network permission

  request_refundrelease_confidential_escrowcreate_solana_blinkget_escrow_evidence

  Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

• HighAS-010

  🔑Insecure Secret Handling ×9

  input parameter "token" appears to accept a secret or credential

  create_web3_escrowfund_agent_walletcreate_confidential_escrowcreate_recurring_escrow

  input parameter "agent_private_key" appears to accept a secret or credential

  fund_web3_escrow

  input parameter "token_address" appears to accept a secret or credential

  create_session_key

  input parameter "token_decimals" appears to accept a secret or credential

  fund_with_session_key

  input parameter "supported_tokens" appears to accept a secret or credential

  register_agent_wallet

  input parameter "tokens" appears to accept a secret or credential

  check_balance

  Fix: Avoid accepting raw credentials as input parameters. Use secret managers (e.g. 1Password CLI, AWS Secrets Manager) and ensure credentials are never logged or stored in agent traces.

• HighAS-003

  🔀Scope Mismatch

  get_recurring_status:tool name "get_recurring_status" implies read-only operation but declares exec permission

  Fix: Ensure tool names, descriptions, and permission declarations are internally consistent. Use explicit naming conventions that fully reflect actual capabilities.

• MediumAS-002

  ⚠️Excessive Permissions ×9

  tool declares fs permission

  create_escrowupload_evidencecreate_web3_escrowcreate_session_keyget_trust_scorecreate_confidential_escrowcreate_solana_blinkget_escrow_evidencecreate_recurring_escrow

  Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

• LowAS-002

  ⚠️Excessive Permissions ×4

  input schema exposes 19 properties (threshold: 10)

  create_escrow

  tool declares http permission

  fund_agent_walletcreate_recurring_escrow

  input schema exposes 13 properties (threshold: 10)

  create_recurring_escrow

  Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

• LowAS-011

  ℹ️Missing Rate-Limit / Timeout ×14

  tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

  create_escrowupload_evidenceraise_disputerequest_refundfund_with_session_keyfund_agent_walletrelease_confidential_escrowcreate_solana_blinkget_escrow_evidencecreate_recurring_escrowpause_recurringresume_recurringcancel_recurringget_recurring_status

  Fix: 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.

• InfoAS-014

  ℹ️Dependency Inventory Unavailable ×36

  Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.

  create_escrowcheck_statusrelease_fundsupload_evidenceget_fx_ratelist_paymentscancel_paymentraise_disputerequest_refundcreate_web3_escrowfund_web3_escrowrelease_web3_escrowdispute_web3_escrowcheck_web3_statuslist_web3_escrowsget_web3_escrowcreate_session_keyfund_with_session_keyregister_agent_walletfund_agent_walletlist_trade_offersaccept_tradecheck_balanceget_trust_scorecreate_confidential_escrowfund_confidential_escrowrelease_confidential_escrowcreate_solana_blinkget_escrow_evidencecreate_recurring_escrowpause_recurringresume_recurringcancel_recurringapprove_cyclelist_recurringget_recurring_status

  Fix: Review and remediate the identified issue.