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Security audit

S2 品牌价值动态演算模型

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed brand-valuation prompt with no evidence of hidden access, persistence, exfiltration, or unsafe installation behavior, though its valuation guidance may be incomplete.

Before relying on this skill, treat its output as an estimate rather than a formal valuation. Check the input assumptions, formulas, and missing V1 implementation, especially for financial or business decisions.

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
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • 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 (3)

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The skill content is written as mandatory Chinese-only instructions and does not offer a user language choice or document a valid locale restriction. This can exclude users, cause misinterpretation of financial outputs, and create prompt-steering behavior where the agent ignores the user's preferred language.

Content

No source excerpt is available for this finding.

Natural-Language Policy Violations

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The skill title and core operating instructions are written as mandatory Chinese-language directions, including role and task framing, with no indication that the user can choose another language. This can violate language/locale policy when a skill implicitly requires a specific language without user opt-in.

Content

No source excerpt is available for this finding.

Intent-Code Divergence

Medium
Category
Not specified by scanner
Confidence
96% confidence
Finding

The surrounding documentation describes a 'Dual-Engine Valuation' model with Engine A for cumulative media value (V1) and Engine B for transformation value (T). However, the Python snippet defines only calculate_transformation_value and contains no implementation for the V1 formula, which creates an active contradiction between the documented protocol and the code shown as the calculation logic.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.