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Security audit

WaitSpin

Security checks for vulnerabilities and agentic risk

Overview

The skill is mostly coherent for WaitSpin onboarding and ads, but it asks agents to run an external npm CLI that can broadly modify developer-tool hooks and configurations.

Review this before installing if you are comfortable letting an external WaitSpin npm CLI modify multiple editor and CLI integrations. Prefer running dry-run/status commands first, install only the targets you actually use, keep API keys scoped as described, and verify the npm package/source separately before using wallet, payout, or broad install commands.

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 (1)

T08 · Insecure Dependencies

Warning
Location
SKILL.md:29
Finding

Automatic Execution of Unverified Third-Party npm Packages

Content
View full analysis
Remediation
View remediation

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 (1)

External Transmission

Medium
Category
Data Exfiltration
Confidence
50% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 211)May include surrounding context.

bash
waitspin market --json
curl -fsS https://api.waitspin.com/v1
curl -fsS https://waitspin.com/openapi/waitspin-api.openapi.json

Static analysis

No suspicious patterns detected.