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Security audit

Visual HTML Presentations

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward guide for making local HTML slide decks and does not show hidden, networked, persistent, or privileged behavior.

Before installing, expect this skill to activate for presentation-like requests and create local HTML files. Review requests where you only want a non-presentation visual or an editable design-tool file, because the skill is optimized for browser-based slide decks rather than those outputs.

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 activation guidance includes broad phrases such as 'create', 'improve', 'convert', 'Make a presentation', and 'Make this visual', which can match many ordinary user requests without clearly distinguishing when this specific skill should or should not be invoked. Although one alternative case is mentioned later, the file does not provide negative trigger examples or tighter constraints to prevent unintended activation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.