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Security audit

Landing Page Generator

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward landing-page generator that writes expected local HTML and README files for the requested purpose.

Before installing, expect this skill to create or edit files in output/landing-page/. Review any generated marketing copy before publishing, and check whether existing files at that path should be preserved.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

Missing User Warnings

Low
Confidence
89% confidence
Finding
The skill explicitly directs the agent to create files under `output/landing-page/` without telling the user up front that it will write to disk. In an agent environment, undisclosed file creation can surprise users, overwrite expected workspace state, or leave artifacts that may later be deployed or trusted without review, even though the generated content is just a landing page.

Static analysis

No suspicious patterns detected.