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Security audit

booli

Security checks for vulnerabilities and agentic risk

Overview

This skill is a read-only helper for searching Swedish real-estate data on Booli, with its browser-bridge requirement disclosed.

Install only if you want an agent to query Booli real-estate data and are comfortable using the Transporter browser bridge with an open www.booli.se tab. The skill appears read-only, but the bridge means requests may use your local browser context for Booli access.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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)

Vague Triggers

Low
Confidence
78% confidence
Finding
The manifest says to use the skill when the user asks about 'Swedish property' as well as several narrower terms. 'Swedish property' is a broad activation condition and the file does not provide exclusion conditions or negative examples clarifying when the skill should not activate.

Static analysis

No suspicious patterns detected.