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Security audit

Windows Ui Automation

Security checks for vulnerabilities and agentic risk

Overview

This skill openly provides Windows desktop mouse and keyboard automation, but its raw global input helpers can click or type into any focused window without built-in targeting or confirmation safeguards.

Install only if you are comfortable letting the agent simulate real Windows mouse and keyboard input. Use it with visible, user-directed tasks, confirm the active window and cursor location before execution, and avoid using it near password prompts, admin dialogs, terminals, financial systems, or other sensitive applications.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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 (2)

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The script sends arbitrary keystrokes directly to whichever window currently has focus, with no validation, window targeting, visibility check, or user confirmation. In a UI automation skill, this can cause unintended or attacker-influenced input into security-sensitive applications such as terminals, admin tools, chat clients, password dialogs, or approval prompts, potentially triggering destructive actions or data leakage.

Missing User Warnings

Medium
Confidence
92% confidence
Finding
This script directly performs mouse movement and click actions on the Windows desktop without any user confirmation, visibility guardrails, target validation, or scope restriction. In an agent setting, this can cause unintended or unauthorized interaction with privileged dialogs, security prompts, or sensitive applications, especially if invoked from untrusted instructions or at the wrong time.

Static analysis

No suspicious patterns detected.