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Security audit

China Shopping Assistant

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed China shopping comparison helper with explicit boundaries against logging in, ordering, checkout, or payment.

Install this as a shopping research aid only. Do not let it enter credentials, SMS codes, addresses, checkout confirmations, or payment details; use its results as visible-price guidance rather than guaranteed final prices.

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)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
88% confidence
Finding

The skill is framed as a "China shopping" assistant and all example prompts are in Chinese, but the file does not explicitly state that Chinese is required or offer the user a language/locale choice. Under the policy, forcing a specific language or locale without opt-in is a natural-language policy violation unless clearly documented and justified.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.