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Security audit

Weekly Report Genius

Security checks for vulnerabilities and agentic risk

Overview

This is a simple weekly-report writing skill with no code execution or sensitive access, though it includes Chinese-language guidance and promotional links.

Install this if you want Chinese-language help drafting weekly reports. Be aware that the skill includes visible author-support and cross-promotion links, including a trading-related skill link, which are not needed for the report-writing function.

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)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The example trigger "帮我写个周报" is a common natural-language request rather than a narrowly scoped activation phrase. In a markdown skill description, this can make it unclear what exact wording or context should invoke the skill versus ordinary conversation about writing a report.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
85% confidence
Finding

The display name, slogan, feature descriptions, and usage guidance are primarily written in Chinese, and the file does not indicate that the user can choose another language or that the skill is intentionally limited to a Chinese-speaking audience. This may conflict with language/locale policy requirements when a skill forces a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.