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Security audit

知识卡片

Security checks for vulnerabilities and agentic risk

Overview

This skill is a Chinese-language Obsidian knowledge-card generator with only an explicit optional file-output feature and no hidden execution behavior.

Install this if you want Chinese-style concept cards for Obsidian. Be aware that broad concept-analysis requests may route into this skill, and only use --file when you want it to create a Markdown file in the current directory.

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
89% confidence
Finding

The skill name, description, examples, and mandatory style rules are all written as hard constraints in Chinese, and there is no indication that users may opt into another language. Under the policy, forcing a specific language without user choice is a natural-language policy violation unless the locale restriction is explicitly documented and justified.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger list includes very broad everyday phrases such as '帮我分析一下这个词' and generic single-word concepts, which can cause the skill to activate when a user did not intend to invoke it. In an agent environment, unintended invocation can override the expected assistant behavior, leading to confusing outputs, policy bypass of the normal routing logic, or accidental execution of optional behaviors like file generation if downstream systems infer parameters automatically.

Content

No source excerpt is available for this finding.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
97% confidence
Finding

The skill exposes a '--file' option that writes a markdown file to the current directory, but the user-facing description does not clearly warn that local filesystem state will be modified. This creates a consent and transparency issue: users may invoke the skill expecting only text output and unintentionally cause file creation, which is especially risky in shared or automated environments.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.