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Security audit

Book Massage

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple Lokuli massage-booking connector, with expected but privacy-relevant sharing of booking contact details.

Before installing, users should understand that searches and bookings go to Lokuli's external MCP service, and completing a booking may require sharing name, email, phone number, selected provider, service, and time slot. Confirm details before any booking is submitted.

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
  • 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)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger text is overly broad because it activates on generic phrases like 'any massage service request,' which can cause the skill to run in situations the user did not clearly intend. Over-broad activation increases the chance of collecting or transmitting booking-related data to an external MCP service without sufficiently explicit user intent.

Content

No source excerpt is available for this finding.

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The skill supports create_booking with customerName, customerEmail, and customerPhone, but it does not explicitly warn that this personal contact data will be sent to Lokuli's external MCP endpoint. This creates a privacy and consent risk because users may not understand that their PII is being shared with a third-party service during booking.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.