Back to skill

Security audit

Book Moving

Security checks for vulnerabilities and agentic risk

Overview

This moving-booking skill is coherent but needs review because it can send personal contact details to an external booking service without clear consent or privacy instructions.

Review before installing. This skill should only be used when you intentionally want to search or book moving services through Lokuli, and the agent should ask before sending your name, email, phone number, ZIP code, date, or booking choice to the external MCP service.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Missing User Warnings

High
Category
Not specified by scanner
Confidence
96% confidence
Finding

The skill includes a booking flow that sends customerName, customerEmail, and customerPhone to an external MCP service, but it does not instruct the agent to warn the user, obtain explicit consent, or minimize data collection beforehand. In this context, the omission is dangerous because the skill is specifically designed to book real-world services, making transmission of sensitive personal contact data likely rather than hypothetical.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger description is broad enough to activate on generic 'moving' requests, which can cause the skill to engage when the user did not explicitly ask to search for or book a moving service through this provider. Unintended activation increases the chance of unnecessary external calls and premature collection or transmission of booking-related data to a third-party MCP endpoint.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.