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Security audit

Discount Impact Calculator

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward discount-economics helper with no hidden execution, persistence, or data-access behavior found.

Before installing, expect some Chinese-language workflow prompts and review any generated Python formulas before using them for business decisions. Avoid entering unnecessarily sensitive internal financial data unless you are comfortable sharing it with the agent session.

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
93% confidence
Finding

The operational instructions are partly written in Chinese while other sections are in English, and the file does not state that the user can choose their preferred language. This can force a language/locale experience without explicit opt-in, which matches the language policy concern for natural-language content.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.