ClawHub
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Security audit

exotic-rental-finder

Security checks for vulnerabilities and agentic risk

Overview

The skill performs a proportionate rental-catalog search, with ordinary query-data sharing and some missing setup documentation.

Expect search criteria, including an age threshold if you provide your age, to reach CarRentalList. Age is optional. Verify the connector or client and obtain the missing setup documentation before enabling it. Confirm dates and final terms with the rental company.

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
  • Output HandlingUnvalidated Output Injection, Cross-Context Output, Unbounded Output
  • 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)

The workflow sends the user's age and location-based rental criteria to an external catalog without a privacy disclosure.

Medium
Category
Output Handling
Confidence
90% confidence
Finding

The workflow instructs the agent to call search_companies using the user's city, state and age-derived max_min_age, along with rental preferences. Although the skill identifies CarRentalList as its catalog, it does not disclose that these user-provided details will be transmitted to that external service.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.