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Security audit

Immowelt Real Estate Search

Security checks across malware telemetry and agentic risk

Overview

This skill is a straightforward Immowelt property-search scraper with disclosed network use and no evidence of hidden data access, persistence, or destructive behavior.

Install this only if you want an agent to run a Python script that queries immowelt.at or immowelt.de. Review site terms and keep request rates low; no credentials or local data access are needed for normal use.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

Lp3

Medium
Category
MCP Least Privilege
Confidence
93% confidence
Finding
The skill clearly requires network access to query immowelt and execute a Python script, but the metadata only declares a binary requirement and does not declare corresponding permissions. Undeclared network/code capabilities reduce transparency and can bypass user or platform expectations about what the skill is allowed to do, which is a real security and governance issue even if the described use case is legitimate.

Vague Triggers

Medium
Confidence
84% confidence
Finding
The trigger text includes broad phrases such as "immowelt," "Austrian real estate," "German real estate," and general property-search wording, which may cause the skill to activate in conversations where the user did not explicitly intend to use this tool. Over-broad invocation increases the chance of unintended network access, data retrieval, or tool-routing mistakes.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal