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Security audit

Bitwarden

Security checks for vulnerabilities and agentic risk

Overview

This skill is a straightforward Bitwarden/Vaultwarden helper that uses the rbw CLI, with sensitive vault access clearly tied to its stated purpose.

Install only if you want the agent to operate your Bitwarden or Vaultwarden vault through rbw. Unlocking the vault can expose passwords and item JSON to the agent session, so use it only in trusted workspaces and lock or clear rbw session state when finished.

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
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

Static analysis

No suspicious patterns detected.