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Security audit

Cn Shuffle Lines

Security checks for vulnerabilities and agentic risk

Overview

This skill is a simple local text-line shuffler with no hidden network, persistence, or privilege behavior found.

Reasonable to install if you want a Chinese-language line-shuffling helper. Be aware that using --file will read and print shuffled contents from the file path you provide, so avoid passing sensitive files if terminal output may be logged. The website links appear promotional and are not required for the tool to run.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (3)

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
91% confidence
Finding

The markdown content presents the skill description and usage instructions only in Chinese, which can amount to a language/locale policy issue when no user opt-in or alternative language is offered. The file does not indicate that the skill is intentionally limited to Chinese-speaking users or a region-specific context.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
94% confidence
Finding

The module and CLI descriptions are written only in Chinese, including the user-facing argparse description and help text. This imposes a specific language/locale on users without offering a choice or documenting that the tool is intended for a Chinese-only context.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
97% confidence
Finding

The user-facing argparse description and help string are written only in Chinese. This imposes a specific language on all users without any opt-in or alternative locale, which matches the language/locale policy violation criteria.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.