Back to skill

Security audit

squarespace

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Squarespace commerce integration that uses Maton OAuth to manage store data, with clear approval requirements for writes, automation, and credential handling.

Before installing, understand that this can access and modify live Squarespace commerce data, including customer personal data and transaction metadata. Use least-privilege Squarespace scopes, confirm every write or deletion, avoid broad trigger destinations, and revoke unused Maton connections or automations when finished.

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs
Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Static analysis

No suspicious patterns detected.