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Security audit

Google Contacts Search

Security checks for vulnerabilities and agentic risk

Overview

This skill is a narrow Google Contacts search helper, but users should understand it may access sensitive contact data through Composio.

Install only if you intend to let the agent search Google Contacts through your Composio-connected account. Avoid using it in contexts where contact names, emails, phone numbers, or notes should not be exposed to the agent or logs.

A.I.G

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

SkillSpector

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
Findings (1)

Missing User Warnings

Medium
Confidence
91% confidence
Finding
This skill is designed to access Google Contacts and requires a COMPOSIO_API_KEY, which implies interaction with potentially sensitive personal data such as names, emails, phone numbers, and notes. The file provides no user-facing disclosure, consent guidance, scope limitation, or data-handling warning, increasing the risk of unintended exposure or misuse of contact information.

Static analysis

No suspicious patterns detected.