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Security audit

listing-optimizer-lite

Security checks for vulnerabilities and agentic risk

Overview

This is a disclosed markdown-only ecommerce listing-writing assistant with no code execution, persistence, credential use, or account access.

This skill is reasonable to install if you want Chinese-oriented ecommerce listing drafts. Review generated copy before publishing, verify current marketplace rules, and avoid entering account credentials, API keys, customer personal data, or trade secrets.

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 (5)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The manifest sets language: zh-CN, while the skill otherwise supports multilingual behavior and even includes English trigger examples. This creates a natural-language locale policy concern because it fixes a specific language/locale without clear user opt-in or a documented region-specific justification.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

This markdown file is natural-language guidance, and it consistently instructs users only in Chinese. Under the policy rule for language or locale constraints, forcing a specific language without user opt-in can exclude users and violates the requirement unless the restriction is explicitly justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The checklist is written entirely in Chinese, including the title and all user-facing instructions, with no indication that language selection is optional. Under the policy, forcing a specific language without user opt-in is a natural-language policy violation unless the locale constraint is clearly documented and justified.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

This markdown states that a perfect score requires '全中文' and Chinese trigger words, and marks mixed-language behavior as insufficient. That is a natural-language locale policy constraint that appears mandatory rather than optional, with no indication that users may choose another language.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

These lines prescribe specific output languages based on marketplace locale rather than offering language selection or explicit opt-in. Under the policy, forcing a language or locale without user choice can be a natural-language policy violation unless the constraint is clearly documented and justified as region-specific behavior.

Content

No source excerpt is available for this finding.