Ordnance Survey National Geographic Database
Provides a bridge to the Ordnance Survey National Geographic Database, enabling queries of UK geographic data for applications like urban planning, transportation analysis, and location-based services.
0Tools
8Findings
2Stars
—Downloads
Mar 22, 2026Last Scanned
Findings8
3critical
4high
0medium
1low
0informational
criticalC13Server-Side Template InjectionMCP03-command-injection
Pattern "f['"][^'"]*\{[^}]*(?:req|input|param|args)\.[^}]*\}[^'"]*['"]" matched in source_code: "f"OS DataHub API MCP Server starting with {args.transport} transport..."" (at position 1315)
Never pass user-supplied strings directly to template engines as the template itself. Pass user data only as template variables (context). Enable autoescaping. If dynamic templates are required, use a sandboxed environment with no access to server internals.
criticalQ13MCP Bridge Package Supply Chain AttackMCP10-supply-chainAML.T0054
Pattern "(?:mcp|fastmcp|langchain-mcp|llama-index-mcp)(?:>=|~=|==)?(?!\d)" matched in source_code: "mcp" (at position 196)
MCP bridge packages (mcp-remote, mcp-proxy, @modelcontextprotocol/sdk, fastmcp) are high-value supply chain targets — CVE-2025-6514 (CVSS 9.6) in mcp-remote affected 437,000+ installs. Always pin exact versions (no ^ or ~ ranges). Use lockfiles (package-lock.json, pnpm-lock.yaml, uv.lock). Never run `npx mcp-remote` without version pinning. Verify package integrity with `npm audit` or `pip-audit` before deployment. Reference: CVE-2025-6514, OWASP ASI04.
criticalQ8Cross-Protocol Authentication ConfusionMCP07-insecure-configT1550
Pattern "(?:if|when).*(?:mcp|stdio|sse).*(?:skip|no|bypass|disable).*auth" matched in source_code: "if not stdio_api_key or not stdio_auth.auth" (at position 1898)
MCP servers supporting multiple protocols must enforce authentication independently per protocol. Never reuse OAuth tokens across protocol boundaries. Implement protocol-specific middleware with explicit auth checks on every path. Audit auth coverage for all transport types (stdio, SSE, Streamable HTTP, REST). Reference: CVE-2025-6514 demonstrated that auth library vulnerabilities in MCP's OAuth layer cascade to all protocols sharing the same auth middleware.
highD1Known CVEs in DependenciesMCP08-dependency-vuln
Dependency "mcp@1.19.0" has known CVEs:
Update dependencies to versions that patch known CVEs. Run 'npm audit fix' or 'pip-audit' to identify and resolve vulnerable dependencies.
highD1Known CVEs in DependenciesMCP08-dependency-vuln
Dependency "starlette@0.48.0" has known CVEs:
Update dependencies to versions that patch known CVEs. Run 'npm audit fix' or 'pip-audit' to identify and resolve vulnerable dependencies.
highC7Wildcard CORSMCP07-insecure-config
Pattern "allow_origins\s*=\s*\[\s*['"]\*['"]\s*\]" matched in source_code: "allow_origins=["*"]" (at position 3211)
Replace wildcard CORS with an explicit allowlist of permitted origins. Wildcard CORS allows any website to make requests to the MCP server.
highD1Known CVEs in DependenciesMCP08-dependency-vuln
Dependency "aiohttp@3.13.0" has known CVEs:
Update dependencies to versions that patch known CVEs. Run 'npm audit fix' or 'pip-audit' to identify and resolve vulnerable dependencies.
lowF4MCP Spec Non-ComplianceMCP07-insecure-config
Server fails MCP spec compliance checks: required:server_name; required:server_version; required:protocol_version; recommended:tool_descriptions; recommended:parameter_descriptions
Follow the MCP specification for server metadata. Include server name, version, and protocol version. Provide descriptions for all tools and parameters.
Tools
No tools exposed by this server.
Security Category Deep Dive
Sub-Category Tree · Remediation Roadmap · Attack Stories · Compliance Overlay · ATLAS Techniques · Maturity Model
Prompt Injection
Prompt & context manipulation attacks
69
Maturity
14
Rules
5
Sub-Categories
1
Gaps
64%
Implemented
56
Tests
1
Stories
100%3 rules
Injection via tool descriptions and parameter fields
GAP-001Prompt Injection Coverage GapMissing detection coverage for emerging prompt injection attack variants not addressed by current rules
100%4 rules
Hidden instructions via external content and tool responses
100%2 rules
Context window saturation and prior-approval exploitation
100%3 rules
Payload hiding via invisible chars, base64, schema fields
100%2 rules
Injection via prompt templates and runtime tool output