Tp2
High
- Category
- MCP Tool Poisoning
- Confidence
- 85% confidence
- Finding
Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.
- Content
Security audit
🇪🇺 北欧市场政策查询Skill
Security checks for vulnerabilities and agentic risk
Overview
This is a simple trade-policy lookup skill with no executable code, credential handling, persistence, or hidden high-impact behavior.
Before installing, expect a Chinese-oriented trade-policy assistant. Use specific regions, products, or HS codes for better results, and verify legal or tariff conclusions against official sources because the skill itself says its output is only a reference.
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
- Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
- 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 (3)
Natural-Language Policy Violations
Medium
- Category
- Not specified by scanner
- Confidence
- 73% confidence
- Finding
The skill name, description, examples, and operating modes are entirely presented in Chinese, while the description also claims multilingual support. There is no explicit statement that users may choose their preferred language, which may violate language/locale policy if the skill defaults to a specific language without opt-in.
- Content
Vague Triggers
Medium
- Category
- Not specified by scanner
- Confidence
- 88% confidence
- Finding
The example trigger phrase '查关税政策' is very broad and overlaps with ordinary user requests, increasing the chance that the skill activates unintentionally and captures queries meant for a more general assistant. Over-broad activation can cause routing confusion, unexpected tool use, and misleading policy/compliance answers in contexts where the user did not explicitly request this specialized skill.
- Content