Sunucu — 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": "@otwa/sunucu-mcp",
"source": {
"kind": "package",
"origin": "@otwa/sunucu-mcp"
},
"server": {
"name": "@otwa/sunucu-mcp"
}
},
"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 send data / act on an external service",
"can create, modify or delete files",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code"
],
"tags": [
"code-exec",
"sensitive-source",
"file-write",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (85 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-FLOW-004",
"title": "Sensitive-source and external-sink co-exist",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "Tools that read sensitive data ([sunucu_hosting_list_files, sunucu_hosting_read_file]) and tools that can send data out ([sunucu_hosting_set_cron, sunucu_list_webhooks, sunucu_get_webhook, sunucu_list_webhook_deliveries, sunucu_create_webhook, sunucu_update_webhook, sunucu_delete_webhook, sunucu_rotate_webhook_secret, sunucu_redeliver_webhook]) are exposed together. An agent can move private data to the sink.",
"remediation": "Keep secret-reading and egress capabilities on separate, separately-approved servers.",
"location": {
"kind": "flow",
"name": "sunucu_hosting_list_files → sunucu_hosting_set_cron"
},
"evidence": "sources [sunucu_hosting_list_files, sunucu_hosting_read_file] → sinks [sunucu_hosting_set_cron, sunucu_list_webhooks, sunucu_get_webhook, sunucu_list_webhook_de",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"sources": [
"sunucu_hosting_list_files",
"sunucu_hosting_read_file"
],
"sinks": [
"sunucu_hosting_set_cron",
"sunucu_list_webhooks",
"sunucu_get_webhook",
"sunucu_list_webhook_deliveries",
"sunucu_create_webhook",
"sunucu_update_webhook",
"sunucu_delete_webhook",
"sunucu_rotate_webhook_secret",
"sunucu_redeliver_webhook"
]
}
},
{
"ruleId": "MTC-CAP-001",
"title": "Tool \"sunucu_hosting_set_cron\" exposes command/code execution",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "Tool \"sunucu_hosting_set_cron\" appears to run shell commands or evaluate code (parameter \"command\"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.",
"remediation": "Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_set_cron"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"sunucu_create_webhook\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"sunucu_create_webhook\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "sunucu_create_webhook",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"sunucu_update_webhook\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"sunucu_update_webhook\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "sunucu_update_webhook",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sunucu_hosting_write_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sunucu_hosting_write_file\" can write, overwrite or delete files (keyword \"write_file\" in tool name). Verify it is scoped to a safe directory.",
"remediation": "Constrain file operations to an explicit, non-sensitive root; reject path traversal.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_write_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sunucu_hosting_delete_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sunucu_hosting_delete_file\" can write, overwrite or delete files (keyword \"delete_file\" in tool name). Verify it is scoped to a safe directory.",
"remediation": "Constrain file operations to an explicit, non-sensitive root; reject path traversal.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_delete_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-006",
"title": "Unconstrained command parameter \"command\" on \"sunucu_hosting_set_cron\"",
"category": "permissions",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_set_cron\" takes a command-shaped parameter \"command\" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.",
"remediation": "Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_set_cron",
"field": "inputSchema.properties.command"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"param": "command"
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sunucu_hosting_set_cron\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_set_cron\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_set_cron"
},
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sunucu_hosting_write_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_write_file\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_write_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sunucu_hosting_delete_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_delete_file\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_delete_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"sunucu_hosting_list_files\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_list_files\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_list_files",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"sunucu_hosting_read_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_read_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_read_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"sunucu_hosting_write_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_write_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_write_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"sunucu_hosting_delete_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sunucu_hosting_delete_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "sunucu_hosting_delete_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "high",
"confidence": "strong",
"untrustedInput": [],
"sensitiveSource": [
"sunucu_hosting_list_files",
"sunucu_hosting_read_file"
],
"externalSink": [
"sunucu_hosting_set_cron",
"sunucu_list_webhooks",
"sunucu_get_webhook",
"sunucu_list_webhook_deliveries",
"sunucu_create_webhook",
"sunucu_update_webhook",
"sunucu_delete_webhook",
"sunucu_rotate_webhook_secret",
"sunucu_redeliver_webhook"
],
"selfContained": false,
"path": [
"sunucu_hosting_list_files",
"sunucu_create_webhook"
],
"pathWired": true,
"description": "A sensitive-source → external-sink chain exists: sunucu_hosting_list_files ⇒ sunucu_create_webhook."
}
],
"capabilities": [
{
"tool": "sunucu_get_account",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_invoices",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_invoice",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_wallet",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_wallet_transactions",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_set_auto_recharge",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_domains",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_update_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_stats",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_logs",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_set_php",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_get_cron",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_set_cron",
"tags": [
"code-exec"
],
"reasons": {
"code-exec": [
"parameter \"command\""
]
}
},
{
"tool": "sunucu_hosting_list_databases",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_add_database",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_remove_database",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_list_backups",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_create_backup",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_restore_backup",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_delete_backup",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_hosting_list_files",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_files\""
]
}
},
{
"tool": "sunucu_hosting_read_file",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"read_file\""
]
}
},
{
"tool": "sunucu_hosting_write_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"write_file\" in tool name"
]
}
},
{
"tool": "sunucu_hosting_delete_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"delete_file\" in tool name"
]
}
},
{
"tool": "sunucu_list_hosting",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_hosting",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_set_hosting_custom_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_verify_hosting_custom_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_remove_hosting_custom_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_mail_setup",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_mail_domains",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_add_mail_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_delete_mail_domain",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_domain_mailboxes",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_domain_aliases",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_mailboxes",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_create_mailbox",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_reset_mailbox_password",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_delete_mailbox",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_create_alias",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_delete_alias",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_pool_products",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_quote_pool",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_pools",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_pool",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_create_pool",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_quote_pool_resize",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_resize_pool",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_create_pool_server",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_pool_ips",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_assign_pool_ips",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_terminate_pool",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_servers",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_server",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_server_stats",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_snapshots",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_server_ips",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_plan_options",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_power_server",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_change_plan",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_addons",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_purchase_addon",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_remove_addon",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_create_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_delete_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_set_server_ptr",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_delete_server_ptr",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_reinstall_server",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_revert_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_terminate_server",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_server_sso",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_tickets",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_get_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_open_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_reply_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_close_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "sunucu_list_webhooks",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_get_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_list_webhook_deliveries",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_create_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_update_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_delete_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_rotate_webhook_secret",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "sunucu_redeliver_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
}
],
"surfaceDigest": "066519cd74cf45f832a9997f07638a81d0018cba03061471e582ff721ea3f2cd",
"stats": {
"tools": 85,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 2,
"medium": 5,
"low": 7,
"info": 0
}
}
}