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Security audit

Book Makeup

Security checks for vulnerabilities and agentic risk

Overview

The skill is a coherent makeup-booking integration, but it can send contact details to an external booking service and create bookings without clear in-skill confirmation guidance.

Install only if you are comfortable using Lokuli for makeup-service searches and bookings. Before creating a booking, verify provider, time, price, and cancellation terms, and confirm that you want your name, email, and phone number sent to the external 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
97% confidence
Finding

The skill instructs booking through an external MCP endpoint and the create_booking example includes personal data fields like name, email, and phone number, but the description does not warn that this information will be transmitted to a third party. Users may provide sensitive contact details without informed consent, creating privacy, compliance, and trust risks.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The trigger text is broad enough to activate on generic makeup-related requests, not just clear booking intents. That can cause the agent to route users into an external booking workflow prematurely, increasing the chance of unnecessary third-party data exposure or unintended transactional actions.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.