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Security audit

med-spa-treatment-descriptions

Security checks for vulnerabilities and agentic risk

Overview

The skill leaves publication under user control, but its helper only checks text fields and cannot verify medical claims.

Treat this as a drafting aid, not a compliance checker. The template needs adjustment for the helper, and provider review remains necessary before publication. The optional unsigned Windows app is unnecessary for this workflow and was not inspected; its listed hash does not establish safety.

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
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Description-Behavior Mismatch

High
Category
MCP Tool Poisoning
Confidence
97% confidence
Finding

The code is related to the declared med spa workflow, but its primary output is materially different from the promised treatment-page copy. The static guardrails mention FDA status and prohibited claims, yet the script neither verifies regulatory status nor assesses clinical statements. Local input reading and report writing are ordinary supporting operations, with no evidence of unrelated access or hidden capabilities.

Content

No source excerpt is available for this finding.

Skill declares no tool scope ('permissions' or 'allowed-tools') but code capabilities were detected: file_write.

Medium
Category
MCP Least Privilege
Confidence
70% confidence
Finding

Without declared permissions the skill's intent is opaque and cannot be validated.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.