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Security audit

Free Web Browser

Security checks for vulnerabilities and agentic risk

Overview

This is a simple web-browsing guidance skill that is coherent with its purpose and does not include hidden execution, persistence, or credential handling.

Install this if you want an agent to use configured web_search and web_fetch tools for current information. Be aware that search queries and fetched URLs/content may be sent to whatever web provider your OpenClaw environment uses, so avoid using it for private or sensitive topics unless that provider setup is acceptable.

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 (2)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill description contains broad activation triggers such as 'search web,' 'verify current facts,' and 'browse live web content,' which can cause the agent to invoke this skill for a wide range of loosely related requests. Overbroad activation increases the chance of unnecessary web access, exposure to untrusted content, and tool use in contexts where a narrower or safer skill would be more appropriate.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The example trigger "browse web and summarize this topic" is generic natural language that could match many ordinary user requests outside a narrowly defined skill context. The file does not provide exclusion conditions or scope constraints to clarify when this trigger should or should not activate the skill.

Content

No source excerpt is available for this finding.