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Security audit

Data Analyst Cn Zc

Security checks for vulnerabilities and agentic risk

Overview

This is a straightforward Chinese-language data analysis template with no hidden execution, persistence, or credential-handling behavior found.

Install this if you want a Chinese-language data-analysis prompt/template. Review any generated code before running it, especially examples that access local files, databases, or external APIs, and do not send confidential data to third-party services unless you have permission.

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
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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 (3)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The description and overall skill presentation are entirely in Chinese, and the skill name includes a CN marker, indicating a fixed language/locale experience. The file does not state that Chinese is optional or that users can choose another language, which conflicts with the policy against forcing a specific language without opt-in.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
91% confidence
Finding

The template includes an outbound HTTP request to an external API, which can transmit data off-host if users adapt the example to real datasets or authenticated environments. In a data-analysis skill, this is contextually more sensitive because users may handle proprietary, customer, or regulated data and may not recognize that external enrichment patterns can lead to unintended disclosure.

Content

Scanner excerpt · SKILL.md (reported line 68)May include surrounding context.

API

import requests response = requests.get('https://api.example.com/data') df = pd.DataFrame(response.json())

text

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
83% confidence
Finding

The code example explicitly sets a Chinese font (SimHei) for plots, imposing a locale-specific presentation choice. There is no accompanying note that this is optional, configurable, or intended only for Chinese-language output.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.