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Security audit

SK Hynix 2x Open Estimator

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed financial calculation aid for estimating a Hong Kong leveraged product price and does not fetch data, trade, persist, or handle credentials itself.

Before installing, treat the output as a market estimate only. The skill relies on fresh, verified quotes and NAV data, and leveraged products can diverge from theoretical NAV due to market-maker, swap, liquidity, and premium/discount effects. It does not place trades or collect API keys.

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
  • 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

Low
Category
Not specified by scanner
Confidence
97% confidence
Finding

This code file contains multiple user-facing strings in Chinese, including table labels and risk warnings, but does not provide any user opt-in or alternative locale. Under the policy rule, forcing a specific language without choice is a natural-language policy violation unless the locale restriction is clearly documented and justified.

Content

No source excerpt is available for this finding.