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Security audit

旅行记账助手

Security checks across malware telemetry and agentic risk

Overview

This travel expense tracker stores trip spending in local JSON files and shows no evidence of network access, credential use, or hidden behavior.

Install only if you are comfortable with the agent recording travel expense details in local files inside the skill directory. There is no evidence of upload or credential handling, but the publisher should improve permission metadata and tool naming consistency.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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)

Lp3

Medium
Category
MCP Least Privilege
Confidence
89% confidence
Finding
The skill declares no permissions, yet its workflow explicitly instructs execution of a local Python script and states that data is stored in local files under `travel_expenses/`, which implies file read/write capability beyond what is declared. This mismatch weakens security review and user consent because the skill can access or persist local data without transparent permission disclosure.

VirusTotal

63/63 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.