Browser Automation Zero Token

Security checks across malware telemetry and agentic risk

Overview

This is a coherent browser-automation guide, but users should treat saved browser login state as sensitive account access material.

Install this only if you want an agent to control browser sessions and automate sites you are authorized to use. Treat any saved auth.json or similar browser state file like a password: keep it out of source control, store it somewhere protected, use separate files per site/account, and delete or rotate it when no longer needed.

SkillSpector

By NVIDIA
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)

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill explicitly recommends saving and loading browser authentication state to `auth.json` but does not warn that such state commonly contains session cookies or bearer-like artifacts that can enable account hijacking if copied or reused. In a browser automation skill focused on repetitive login/sign-in flows, this omission is materially risky because users are encouraged to persist reusable authenticated state without guidance on secure storage, scoping, rotation, or cleanup.

VirusTotal

66/66 vendors flagged this skill as clean.

View on VirusTotal