Jira Cloud — 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": "mcp-jira-cloud-server",
"source": {
"kind": "package",
"origin": "mcp-jira-cloud-server"
},
"server": {
"name": "mcp-jira-cloud-server"
}
},
"grade": "A",
"score": {
"score": 93,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "high",
"reasons": [
"can execute shell commands or code"
],
"tags": [
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (50 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-001",
"title": "Dynamic code execution in server code (dist/index.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/index.js:2571`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. 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": "dist/index.js"
},
"evidence": "var makeValidate = new Function( \"self\", \"RULES\", \"formats\", \"root\"",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "dist/index.js",
"line": 2571,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "addGadgetToDashboard",
"tags": [],
"reasons": {}
},
{
"tool": "addIssueComment",
"tags": [],
"reasons": {}
},
{
"tool": "addIssueToSprint",
"tags": [],
"reasons": {}
},
{
"tool": "addIssuesToBacklog",
"tags": [],
"reasons": {}
},
{
"tool": "assignIssue",
"tags": [],
"reasons": {}
},
{
"tool": "closeSprint",
"tags": [],
"reasons": {}
},
{
"tool": "createDashboard",
"tags": [],
"reasons": {}
},
{
"tool": "createFilter",
"tags": [],
"reasons": {}
},
{
"tool": "createFixVersion",
"tags": [],
"reasons": {}
},
{
"tool": "createIssue",
"tags": [],
"reasons": {}
},
{
"tool": "createSprint",
"tags": [],
"reasons": {}
},
{
"tool": "deleteFilter",
"tags": [],
"reasons": {}
},
{
"tool": "deleteIssue",
"tags": [],
"reasons": {}
},
{
"tool": "getBoardIssues",
"tags": [],
"reasons": {}
},
{
"tool": "getIssue",
"tags": [],
"reasons": {}
},
{
"tool": "enhancedSearchIssues",
"tags": [],
"reasons": {}
},
{
"tool": "updateIssue",
"tags": [],
"reasons": {}
},
{
"tool": "epicSearchAgile",
"tags": [],
"reasons": {}
},
{
"tool": "getAssignableUsers",
"tags": [],
"reasons": {}
},
{
"tool": "getBoardConfiguration",
"tags": [],
"reasons": {}
},
{
"tool": "getBoard",
"tags": [],
"reasons": {}
},
{
"tool": "getDashboardGadgets",
"tags": [],
"reasons": {}
},
{
"tool": "getDashboard",
"tags": [],
"reasons": {}
},
{
"tool": "getFilter",
"tags": [],
"reasons": {}
},
{
"tool": "getJiraGadgets",
"tags": [],
"reasons": {}
},
{
"tool": "getIssueComments",
"tags": [],
"reasons": {}
},
{
"tool": "getIssueTransitions",
"tags": [],
"reasons": {}
},
{
"tool": "getMyFilters",
"tags": [],
"reasons": {}
},
{
"tool": "getProjectVersion",
"tags": [],
"reasons": {}
},
{
"tool": "getProject",
"tags": [],
"reasons": {}
},
{
"tool": "getSprintIssues",
"tags": [],
"reasons": {}
},
{
"tool": "getSprint",
"tags": [],
"reasons": {}
},
{
"tool": "getUser",
"tags": [],
"reasons": {}
},
{
"tool": "listBacklogIssues",
"tags": [],
"reasons": {}
},
{
"tool": "listBoards",
"tags": [],
"reasons": {}
},
{
"tool": "listDashboards",
"tags": [],
"reasons": {}
},
{
"tool": "listFilters",
"tags": [],
"reasons": {}
},
{
"tool": "listIssues",
"tags": [],
"reasons": {}
},
{
"tool": "listProjectVersions",
"tags": [],
"reasons": {}
},
{
"tool": "listProjects",
"tags": [],
"reasons": {}
},
{
"tool": "listSprints",
"tags": [],
"reasons": {}
},
{
"tool": "rankBacklogIssues",
"tags": [],
"reasons": {}
},
{
"tool": "removeGadgetFromDashboard",
"tags": [],
"reasons": {}
},
{
"tool": "startSprint",
"tags": [],
"reasons": {}
},
{
"tool": "transitionIssue",
"tags": [],
"reasons": {}
},
{
"tool": "universalSearchUsers",
"tags": [],
"reasons": {}
},
{
"tool": "updateDashboard",
"tags": [],
"reasons": {}
},
{
"tool": "updateFilter",
"tags": [],
"reasons": {}
},
{
"tool": "updateFixVersion",
"tags": [],
"reasons": {}
},
{
"tool": "updateIssueComment",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "c007e326dff7e0280f8222bd4635706edb51f5144c581d8cfc5244768229ca00",
"stats": {
"tools": 50,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 0,
"info": 0
}
}
}