Security audit

Clawhub Gateway Skill

Security checks for vulnerabilities and agentic risk

Overview

This skill is mostly transparent and purpose-aligned, but it tells agents to make wallet-funded paid requests without clear per-transaction user approval or spending limits.

Install only if you are comfortable using it with an Algorand wallet, and require your agent or wallet plugin to ask before every paid request. Check the network, asset, recipient, amount, fees, and retry behavior, and prefer pinned plugin/docs versions over mutable GitHub links.

A.I.G

Vulnerability Patterns

Insecure DependenciesIntroduces malicious components through unsafe dependency sources
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

Findings (2)

other

Warning

Location: SKILL.md:26
Finding: Wallet-Funded Operations Lack Explicit User Authorization and Transaction Controls
Content: View full analysis
Remediation: View remediation

T08 · Insecure Dependencies

Warning

Location: SKILL.md:46
Finding: Installation Guidance References Mutable, Unpinned Third-Party Sources
Content: View full analysis
Remediation: View remediation

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