Back to skill

Security audit

de-ai-voice

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed writing-assistance tool with an optional local style-lint script, and I found no hidden access, exfiltration, persistence, or destructive behavior.

Installers should treat this as a writing and citation-discipline assistant, not an AI detector. Be careful when running the optional script on sensitive files because it reads the file and prints short matched context snippets; use --logfile only when you intentionally want a local summary log.

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
  • System Prompt LeakageDirect Leakage, Indirect Extraction, Tool-Based Exfiltration
  • 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 (7)

Ae1

High
Category
analysis-evasion
Content
node scripts/ai_smell_scan.cjs --lang auto /path/to/text.txt
Confidence
100% confidence
Finding
Referenced artifact was not completely inspected

Ae1

High
Category
analysis-evasion
Content
node scripts/ai_smell_scan.cjs --lang auto /path/to/text.txt
Confidence
100% confidence
Finding
Referenced artifact was not completely inspected

Ae1

High
Category
analysis-evasion
Content
node scripts/ai_smell_scan.cjs --lang auto /path/to/text.txt
Confidence
100% confidence
Finding
Referenced artifact was not completely inspected

Direct Prompt Extraction

High
Category
System Prompt Leakage
Content
}

function score(rule, text) {
  if (typeof rule.scoreHint === "function") return rule.scoreHint(text);
  const c = countRegex(text, rule.re);
  if (c >= 8) return 2;
  if (c >= 3) return 1;
Confidence
85% confidence
Finding
Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.

Natural-Language Policy Violations

Medium
Confidence
92% confidence
Finding
The language-detection logic forces `zh` when both Chinese characters and English letters are present, and because Japanese text commonly includes CJK ideographs plus Latin text, this can route mixed-language content into Chinese-specific analysis. That is a locale/language policy concern because the tool imposes a language choice rather than offering user choice or preserving uncertainty.

Natural-Language Policy Violations

Low
Confidence
75% confidence
Finding
The text says that if the user does not select a scenario, the skill defaults to `内部协作/文档`. This imposes a behavioral/context choice by default rather than obtaining explicit user selection, which can be a policy concern when defaults materially shape output style and structure.

Natural-Language Policy Violations

Low
Confidence
85% confidence
Finding
This file presents its guidance entirely in Chinese from the title onward, which can be read as enforcing a specific language/locale. Under the policy, language-specific content should either offer user opt-in or clearly document and justify the locale constraint.

Static analysis

No suspicious patterns detected.