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Security audit

Amazon 商品详情【Gecho 官方】

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed Amazon product-detail workflow that routes user-provided Amazon URLs or ASINs through the Gecho MCP and browser extension setup.

Before installing, understand that this skill requires Gecho Bridge, a Gecho Chrome extension, and a logged-in Amazon browser session. Use it only if you are comfortable letting that external MCP/extension workflow access Amazon product pages visible in your browser session, and review the Gecho package and extension provenance before configuration.

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
  • 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 (1)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

This markdown file contains user-facing activation guidance, setup steps, workflow rules, and response templates entirely in Chinese. That effectively forces a specific language for users and agents without documenting a language choice or an explicit locale-specific scope.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.