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Security audit

Okx Defi Portfolio

Security checks for vulnerabilities and agentic risk

Overview

This skill is a read-only OKX DeFi portfolio helper whose wallet and position lookups are disclosed and aligned with showing the user's DeFi holdings.

Install only if you are comfortable letting the agent query your OKX Agentic Wallet addresses and DeFi position data when you ask for portfolio views. Review results before using separate invest/redeem/claim skills, because this skill only displays identifiers needed by those later actions.

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
  • Output HandlingUnvalidated Output Injection, Cross-Context Output, Unbounded Output
  • 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 (1)

Unbounded Output

Medium
Category
Output Handling
Confidence
60% confidence
Finding

Output size or generation rate is not bounded. Unbounded output enables denial-of-service through resource exhaustion, log flooding, or context-window stuffing.

Content

Scanner excerpt · SKILL.md (reported line 141)May include surrounding context.

md
- Each token row is one row; merge in `investmentId` and `aggregateProductId` from its parent investment entry
- **`investmentId` is MANDATORY in every row** — users need it for `redeem`/`claim` (via `okx-defi-invest`)
- `aggregateProductId` — show if present, otherwise `–`
- Token Contract: show the **full contract address** without truncation; show `–` if native/empty
- Rewards: show pending reward amount + symbol if present, `–` if none; for platform rewards show `Platform reward`
- Type: map investType → Supply/Borrow/Stake/Farm/Pool etc; pending rewards row uses `Pending`
- **Health rate**: show separately below the table with warning if `healthRate < 1.5`

Static analysis

No suspicious patterns detected.