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Security audit

Kold Frontend Design

Security checks for vulnerabilities and agentic risk

Overview

This is a frontend design guidance skill with no executable code, persistence, credential access, or hidden data handling.

This skill appears safe to install for frontend design assistance. Expect it to influence style choices toward CSS design tokens, OKLch colors, accessibility, responsiveness, and dark mode; consider narrowing its activation wording if you want fewer accidental triggers on general frontend tasks.

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)

Natural-Language Policy Violations

High
Category
Not specified by scanner
Confidence
91% confidence
Finding

The description embeds Chinese trigger phrases without stating that language should follow the user's preference, which can bias activation or responses toward a specific locale. This is primarily a quality and policy-compliance issue that may lead to unwanted language switching or reduced usability for users in other locales.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The activation guidance is broad enough that the skill may trigger for many general frontend or visual requests, causing unnecessary routing to this specialized skill. Overbroad activation can degrade agent behavior, override better-matched skills, and create prompt-scope confusion, though it does not directly introduce code execution or data exfiltration risk.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.