File Convert MCP Server — agentic threat model
The File Convert MCP Server presents a moderate-to-high risk profile primarily due to its direct file system interaction (reading and writing files across various formats). Without strict sandboxing or input validation, it is highly susceptible to path traversal, arbitrary file execution, and resource exhaustion attacks.
OWASP AIVSS score rationale
| Autonomy of Action | 0.30 | |
| Goal-Driven Planning | 0.10 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.60 | |
| Persistent Memory | 0.00 | |
| Contextual Awareness | 0.20 | |
| Dynamic Identity | 0.00 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.20 | |
| Opacity & Reflexivity | 0.20 |
Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.
MAESTRO 7-layer threat model
Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.
Not certain from the listing — the server uses 'AI' for file type detection, but the specific foundation model is not detailed. Threats include adversarial file inputs designed to trick the detection model or cause misaligned outputs.
The agent processes local files (images, office docs, audio, video, databases) for conversion. Key threats include data exfiltration of sensitive documents during conversion, or processing poisoned files (e.g., malicious macros or zip bombs) that exploit parser vulnerabilities.
As an MCP server, it integrates into agent frameworks (like Claude Desktop). Threats include insecure tool integration where an orchestrating agent is manipulated via prompt injection to call conversion tools on sensitive system files (arbitrary file read/write).
Not certain from the listing — the deployment environment (local machine vs. containerized server) is not specified. If run locally without sandboxing, a compromised conversion utility (e.g., FFmpeg, ImageMagick vulnerabilities) could lead to host compromise or privilege escalation.
Not certain from the listing — there is no mention of built-in logging, guardrails, or anomaly detection for file sizes, conversion rates, or malicious payload detection.
Not certain from the listing — no authentication, authorization, or compliance frameworks (like NIST or ISO) are mentioned. It relies entirely on the host client's security posture.
In a multi-agent or MCP ecosystem, other agents can discover and invoke this server. A compromised agent could abuse this tool to convert and exfiltrate sensitive data, or use it as a stepping stone to write malicious payloads to the disk.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.