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Security audit

旅行预算规划师

Security checks for vulnerabilities and agentic risk

Overview

This is a local Chinese-language travel budget calculator with no evidence of network access, credential use, persistence, or unsafe side effects.

Install this if you want local estimated travel budgets in Chinese, especially for China-origin trips. Treat the numbers as rough historical estimates, not live booking prices, and note that non-China departures are not modeled.

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
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • 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)

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
80% confidence
Finding

The markdown states that airfare is automatically estimated for round trips departing from China, which bakes in a specific geographic/locale assumption for all users. Because the skill does not clearly offer users a choice of departure country or explain that it is China-specific, this can violate language/locale policy expectations for neutral or user-selected defaults.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
86% confidence
Finding

This code file contains user-facing natural-language descriptions and messages entirely in Chinese, including the module docstring and CLI outputs. The policy requires flagging language or locale constraints when a specific language is forced without user opt-in or clear justification.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.