Security audit

Flash Sale

Security checks for vulnerabilities and agentic risk

Overview

This is a small Chinese-language shopping guidance skill with no executable code or hidden authority.

Before installing, users should understand that the skill is written for Chinese-language e-commerce shopping guidance and may discuss third-party services or sensitive account authorization; avoid sharing credentials or granting purchase/account permissions unless you independently trust the underlying service.

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

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)

Natural-Language Policy Violations

Medium

Category: Not specified by scanner
Confidence: 94% confidence
Finding: The skill's name, description, headings, examples, and notes are all presented only in Chinese, which indicates a language-specific experience. Under the policy, locale or language constraints should either be optional for the user or clearly documented as justified; this file provides neither.
Content: No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.