Security audit

China Social Credit

Security checks for vulnerabilities and agentic risk

Overview

This skill is a narrow offline helper for validating Chinese Unified Social Credit Codes and does not request sensitive access or perform hidden actions.

Safe to install from a security perspective. Users should understand that it only validates code format and checksum offline; it does not confirm whether a company exists or is in good standing.

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

Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
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

Findings (1)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 90% confidence
Finding: The skill content is predominantly written in Chinese and presents trigger examples, instructions, and output formats in Chinese only. This can violate language/locale policy requirements when no user opt-in or alternative language option is provided, especially since the file does not state that the skill is region- or language-restricted.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.