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Security audit

Marimekko Charts

Security checks for vulnerabilities and agentic risk

Overview

This skill is a plain Markdown guide for creating Marimekko charts and does not request sensitive access or run code.

Installers should be aware that generic trigger phrases may invoke the skill more often than intended, but the artifact itself is limited to charting guidance and shows no hidden execution, sensitive data handling, or persistence.

A.I.G

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

SkillSpector

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 (1)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger list includes generic terms such as "market map" and "variable width" without further context or exclusion conditions. These phrases are broad enough to overlap with ordinary discussion or unrelated visualization tasks, making activation scope ambiguous.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.