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Security audit

Tmall

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed guide for lightly analyzing public Tmall product and store pages, with no bundled code or hidden execution behavior.

Before installing, treat it as a helper for public Tmall product research only. Use it on explicit product, store, or comparison tasks, avoid account actions or purchases, and keep collection small enough to respect platform rules.

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
  • 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)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The invocation description is broad enough that many ordinary requests involving Tmall content could trigger this skill, increasing the chance of over-invocation beyond narrowly intended use. In an agent setting, overly broad routing can cause unnecessary web access, data collection, or automation on a third-party site, which raises compliance and safety risk even though the skill text itself includes some limiting language.

Content

No source excerpt is available for this finding.