Extract ISO for download
AI agents call extract_iso to retrieve information from CloudStack MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or provides access to an ISO image file, which is a read-only operation. There is no indication that it modifies infrastructure state, executes code, deletes data, or involves financial transactions. The severity is low because downloading an ISO file has minimal blast radius—it cannot directly harm the infrastructure or cause data loss.
From the tool's definition The tool name is 'extract_iso' and description states 'Extract ISO for download'. The action of extracting an ISO image for download is fundamentally a retrieval operation—it retrieves and prepares an ISO file for user access without modifying or deleting the…
Attacks that exploit this kind of access
Extract ISO for download. It is categorised as a Read tool in the CloudStack MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CloudStack MCP Server MCP server in PolicyLayer and add a rule for extract_iso: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches CloudStack MCP Server. Nothing to install.
extract_iso is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the extract_iso rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for extract_iso. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
extract_iso is provided by the CloudStack MCP Server MCP server (mozg31337/cloudstack-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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