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Security audit

kiaaccess

Security checks for vulnerabilities and agentic risk

Overview

The skill clearly limits vehicle commands and requires approval, while disclosing its use of account credentials and persistent login access.

Use read-only mode unless you need commands, and keep user confirmation enabled. Protect the configuration password and saved session token, and avoid committing them to a repository. Pin and review the external server version before connecting a real vehicle. Treat the token as sensitive: upstream documentation describes an export capability despite the skill's contrary assurance, and the executable was unavailable for verification.

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
  • 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
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)

MCP Config Access

High
Category
Agent Snooping
Confidence
95% confidence
Finding

Skill accesses MCP server configuration files (mcp.json). MCP configs contain server URLs, authentication tokens, and tool definitions — reading them allows the skill to discover and potentially abuse other tool integrations.

Content

Scanner excerpt · SKILL.md (reported line 15)May include surrounding context.

Setup

Add to .mcp.json in your project or ~/.claude/mcp.json:

json
{