Ae4
Medium
- Category
- analysis-evasion
- Confidence
- 80% confidence
- Finding
Suspicious Unicode normalization or mixed-script content
- Content
Security audit
08 Data Growth
Security checks for vulnerabilities and agentic risk
Overview
The skill is a disclosed Chinese-language business analytics guide with simple example calculators and no evidence of hidden access, persistence, or data exfiltration.
Install only if you want Chinese-language guidance for community group-buying metrics and growth analysis. Treat the bundled calculators as illustrative examples, especially the sample-size calculator, and verify important experiment decisions with a trusted statistics tool or analyst.
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
- MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (5)
Natural-Language Policy Violations
Medium
- Category
- Not specified by scanner
- Confidence
- 95% confidence
- Finding
The file’s description and instructional content are presented exclusively in Chinese, and there is no indication that users can opt into another language or that the skill is intentionally limited to a Chinese-speaking or region-specific audience. This can violate language/locale policy by forcing a specific language without user choice.
- Content
Ae4
Medium
- Category
- analysis-evasion
- Confidence
- 80% confidence
- Finding
Suspicious Unicode normalization or mixed-script content
- Content
Natural-Language Policy Violations
Medium
- Category
- Not specified by scanner
- Confidence
- 96% confidence
- Finding
SQP-3 applies to all file types and covers language or locale policy violations in natural-language content. The introductory description forces Chinese-language interaction/output and provides no user opt-in, alternative language option, or justification that the skill is region-specific.
- Content
Intent-Code Divergence
Medium
- Category
- Not specified by scanner
- Confidence
- 95% confidence
- Finding
The sample-size calculator claims to implement a two-sided proportion test, but the critical-value lookup logic is inconsistent with that statistical definition. This can produce materially incorrect sample-size recommendations, causing underpowered or misinterpreted experiments and leading operators to make product or growth decisions on unreliable evidence.
- Content
Static analysis
No suspicious patterns detected.