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Security audit

Discount Info

Security checks for vulnerabilities and agentic risk

Overview

This is a simple Chinese-language discount-information guide with no executable code, persistence, credential access, or hidden high-impact behavior.

Installers should expect a Chinese-language discount and shopping guidance skill. Review any third-party links or authorization steps it suggests during use, but the submitted artifact itself does not install code or request privileged access.

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 (2)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The example invocation phrases are generic enough to overlap with ordinary user requests, which can cause the skill to trigger unintentionally when a user is asking a general question. In this skill’s context, that increases the chance of unsolicited routing into discount or shopping-related guidance, potentially confusing users and causing unwanted exposure to third-party promotional content.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Low
Category
Not specified by scanner
Confidence
86% confidence
Finding

The skill’s user-facing description and instructions are entirely in Chinese, with no indication that language selection is optional or configurable. Under the stated policy, forcing a specific language without user opt-in can constitute a locale/language policy issue unless the regional constraint is explicitly justified.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.