Powerplatform — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "powerplatform-mcp",
"source": {
"kind": "package",
"origin": "powerplatform-mcp"
},
"server": {
"name": "powerplatform-mcp"
}
},
"grade": "B",
"score": {
"score": 84,
"threatScore": 94,
"grade": "B",
"band": "B",
"categorySubtotals": {
"injection": 6.3,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-009",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"rawWeight": 9,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 6.3
},
{
"kind": "client",
"term": "capability-exposure",
"level": "critical",
"label": "capability blast radius (critical) — client exposure if the model is manipulated",
"appliedPenalty": 10
},
{
"kind": "client",
"term": "verification-discount",
"level": "source",
"label": "publisher verification (provenance) — cryptographic build provenance ties the artifact to its source",
"appliedPenalty": 0
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "critical",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code",
"untrusted input can reach code execution"
],
"tags": [
"sensitive-source",
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (66 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (build/cli/commands/pac-commands.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`build/cli/commands/pac-commands.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "build/cli/commands/pac-commands.js"
},
"evidence": "{ execSync } from 'node:child_process'; import { existsSync } from 'node:fs'; import { join, dirname } from 'node:path';",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "build/cli/commands/pac-commands.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-009",
"title": "Untrusted input concatenated into a command sink (build/cli/commands/pac-commands.js)",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`build/cli/commands/pac-commands.js:27`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "build/cli/commands/pac-commands.js"
},
"evidence": "execSync(`pac auth select --index ${match[1]}`, { stdio: 'inherit' }); r",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-009",
"file": "build/cli/commands/pac-commands.js",
"line": 27,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get-business-rules",
"tags": [],
"reasons": {}
},
{
"tool": "get-business-rule",
"tags": [],
"reasons": {}
},
{
"tool": "get-connection-references",
"tags": [],
"reasons": {}
},
{
"tool": "create-environment-variable",
"tags": [],
"reasons": {}
},
{
"tool": "set-environment-variable-value",
"tags": [],
"reasons": {}
},
{
"tool": "get-environment-variables",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_env\""
]
}
},
{
"tool": "get-custom-apis",
"tags": [],
"reasons": {}
},
{
"tool": "get-custom-api",
"tags": [],
"reasons": {}
},
{
"tool": "create-custom-api",
"tags": [],
"reasons": {}
},
{
"tool": "get-custom-api-response-properties",
"tags": [],
"reasons": {}
},
{
"tool": "create-custom-api-response-property",
"tags": [],
"reasons": {}
},
{
"tool": "get-custom-api-request-parameters",
"tags": [],
"reasons": {}
},
{
"tool": "create-custom-api-request-parameter",
"tags": [],
"reasons": {}
},
{
"tool": "check-component-dependencies",
"tags": [],
"reasons": {}
},
{
"tool": "check-delete-eligibility",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-metadata",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-attributes",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-attribute",
"tags": [],
"reasons": {}
},
{
"tool": "create-entity-string-attribute",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-keys",
"tags": [],
"reasons": {}
},
{
"tool": "create-entity-alternate-key",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-relationships",
"tags": [],
"reasons": {}
},
{
"tool": "get-flows",
"tags": [],
"reasons": {}
},
{
"tool": "search-workflows",
"tags": [],
"reasons": {}
},
{
"tool": "get-flow-definition",
"tags": [],
"reasons": {}
},
{
"tool": "get-flow-runs",
"tags": [],
"reasons": {}
},
{
"tool": "get-flow-run-details",
"tags": [],
"reasons": {}
},
{
"tool": "cancel-flow-run",
"tags": [],
"reasons": {}
},
{
"tool": "resubmit-flow-run",
"tags": [],
"reasons": {}
},
{
"tool": "scan-flow-health",
"tags": [],
"reasons": {}
},
{
"tool": "get-flow-inventory",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "get-global-option-set",
"tags": [],
"reasons": {}
},
{
"tool": "get-plugin-assemblies",
"tags": [],
"reasons": {}
},
{
"tool": "get-plugin-assembly-complete",
"tags": [],
"reasons": {}
},
{
"tool": "get-entity-plugin-pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "get-plugin-trace-logs",
"tags": [],
"reasons": {}
},
{
"tool": "get-plugin-type",
"tags": [],
"reasons": {}
},
{
"tool": "get-sdk-message",
"tags": [],
"reasons": {}
},
{
"tool": "create-plugin-step",
"tags": [],
"reasons": {}
},
{
"tool": "get-all-plugin-steps",
"tags": [],
"reasons": {}
},
{
"tool": "get-record",
"tags": [],
"reasons": {}
},
{
"tool": "query-records",
"tags": [],
"reasons": {}
},
{
"tool": "get-security-roles",
"tags": [],
"reasons": {}
},
{
"tool": "get-security-role-privileges",
"tags": [],
"reasons": {}
},
{
"tool": "list-privileges",
"tags": [],
"reasons": {}
},
{
"tool": "create-security-role",
"tags": [],
"reasons": {}
},
{
"tool": "clone-security-role",
"tags": [],
"reasons": {}
},
{
"tool": "update-security-role",
"tags": [],
"reasons": {}
},
{
"tool": "delete-security-role",
"tags": [],
"reasons": {}
},
{
"tool": "add-security-role-privileges",
"tags": [],
"reasons": {}
},
{
"tool": "remove-security-role-privileges",
"tags": [],
"reasons": {}
},
{
"tool": "replace-security-role-privileges",
"tags": [],
"reasons": {}
},
{
"tool": "get-service-endpoints",
"tags": [],
"reasons": {}
},
{
"tool": "get-publishers",
"tags": [],
"reasons": {}
},
{
"tool": "get-solutions",
"tags": [],
"reasons": {}
},
{
"tool": "get-solution",
"tags": [],
"reasons": {}
},
{
"tool": "get-solution-components",
"tags": [],
"reasons": {}
},
{
"tool": "add-solution-component",
"tags": [],
"reasons": {}
},
{
"tool": "publish-customizations",
"tags": [],
"reasons": {}
},
{
"tool": "export-solution",
"tags": [],
"reasons": {}
},
{
"tool": "get-web-resources",
"tags": [],
"reasons": {}
},
{
"tool": "get-web-resource",
"tags": [],
"reasons": {}
},
{
"tool": "create-web-resource",
"tags": [],
"reasons": {}
},
{
"tool": "get-workflows",
"tags": [],
"reasons": {}
},
{
"tool": "get-workflow-definition",
"tags": [],
"reasons": {}
},
{
"tool": "get-ootb-workflows",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "a6610b165fe73bf6ed3b6d26eaa5fa50a3f4b8e5e554fa72f998d938d035b680",
"stats": {
"tools": 66,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 1,
"low": 0,
"info": 0
}
}
}