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Security audit

harnrss 结构化能力框架

Security checks for vulnerabilities and agentic risk

Overview

This is a small Chinese-language planning framework with disclosed triggers and no code, tool use, persistence, or sensitive data handling.

Install this if you want a Chinese-language framework that makes the assistant break tasks into goals, steps, risks, and execution order. Be aware that generic Chinese requests for structured planning may activate it, so use explicit /harnrss-style prompts when precision matters.

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
  • 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 (2)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
85% confidence
Finding

The entire skill is written to operate in Chinese and presents no option for the user to choose another language or locale. This can constitute a language-policy violation when the skill behavior is effectively constrained to a single language without explicit user opt-in or documented justification.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The trigger section uses broad natural-language phrases such as '用结构化能力' and '做个结构化规划', which are generic requests a user might make outside the intent of invoking this specific skill. This can cause accidental activation and instruction hijacking of normal conversations, making the assistant follow this skill when the user did not explicitly opt in.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.