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Security audit

DeFi Yield Farming Optimizer

Security checks for vulnerabilities and agentic risk

Overview

This is a finance-focused DeFi assistant skill whose wallet, portfolio, API, alert, and export features are purpose-aligned, but users should confirm read-only wallet access and data handling before use.

Install only if you are comfortable exposing wallet addresses, balances, protocol positions, and yield data to the agent and any configured APIs or alert/export destinations. Do not share seed phrases or private keys, prefer read-only wallet connections, and confirm where exported reports or webhook alerts are sent.

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
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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 (2)

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
95% confidence
Finding

The skill explicitly encourages users to connect a wallet and scan portfolio positions, which can expose sensitive financial metadata such as addresses, balances, protocol usage, and cross-chain holdings. Even if no private keys are requested, failing to warn users about what data will be accessed, how it will be used, and whether third-party APIs or services will receive it creates a privacy and consent gap in a finance-focused context.

Content

No source excerpt is available for this finding.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
88% confidence
Finding

The skill advertises export capabilities and alerting features, which implies portfolio and yield data may be transmitted to external destinations such as email, SMS, webhooks, spreadsheets, or storage services. Without a user-facing warning about data sharing, storage, and third-party handling, users may unknowingly expose sensitive financial information beyond the local session.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.