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Security audit

favicon-generator

Security checks for vulnerabilities and agentic risk

Overview

This is a straightforward favicon guidance skill with no executable code, persistence, credential handling, or hidden behavior.

Before installing, expect this skill to guide favicon/app icon implementation and possibly read local project-context files for branding details. It should not need credentials, privileged commands, background services, or broad file access.

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
91% confidence
Finding

The phrase "When the user wants to implement, optimize, or audit favicon and app icons" is broad natural language that could match many conversations without clearly defining invocation boundaries. Although specific keyword examples are also provided, the generic opening condition lacks negative examples or scope constraints, increasing the chance of unintended activation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.