registry / pincushion-mcp / 1.12.1
pincushion-mcp@1.12.1
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AI Security Review
scanned 18d ago · by lpm-firewall-aiSource review found no install lifecycle hook or confirmed attack behavior. The flagged credential and agent-configuration paths are connected to requested product operations, and the configuration changes require explicit consent.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A user starts the MCP server or invokes setup, mobile-wall, or deployment-management features.
Impact
No unconsented credential export, install-time mutation, or other concrete attack behavior was established.
Mechanism
The package sends service credentials to its configured Pincushion cloud functions and routes deployment credentials through its owner lifecycle; setup may add project-level agent configuration after consent.
AI rationale
Source review found no install lifecycle hook or confirmed attack behavior. The flagged credential and agent-configuration paths are connected to requested product operations, and the configuration changes require explicit consent.
Decision evidence
public snapshotAI called this Clean at 95.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- package.json exposes server.js but defines no install lifecycle hook.
- Agent setup writes are gated by explicit consent and target project-level editor locations; existing or managed configurations are checked before changes.
- Deployment credential calls pass data through the configured owner lifecycle and are tied to deployment automation or requested management actions.
- Telemetry hashes the license key before using it as an account identifier; license helpers display only its last four characters.
- mobile-wall.mjs sends the license key to its configured cloud sync service for annotation and screenshot operations.
Evidence against
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsTelemetryUrlStrings
Source & flagged code
11 flaggedmobile-wall.mjsView file
17// injectable so both modes are testable without a simulator.
L18: import { execFileSync } from 'node:child_process';
L19: import {
High
mobile-wall.mjs#virtual:normalized:round1View file
121function publicUrlFrom(text) {
L122: const m = /(https?:\/\/[^\s"'<>]+)/.exec(String(text || ''));\n return m ? m[1].replace(/[),.;]+$/, '') : '';\n}\n\nasync function fetchCloudAnnotations(ctx, { baseUrl, key, proje...
L123: }
Critical
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution with blocking evidence.
mobile-wall.mjs#virtual:normalized:round1View on unpkg · L12117// injectable so both modes are testable without a simulator.
L18: import { execFileSync } from "node:child_process";
L19: import {
...
L32: const DEFAULT_OUT = "crit-wall";
L33: const DEFAULT_FUNCTION_BASE = "https://dpsqzszdviltqvethxbr.supabase.co/functions/v1";
L34:
...
L78: function isSignedIn() {
L79: if (process.env.PINCUSHION_LICENSE_KEY) return true;
L80: try { return !!readFileSync(join(homedir(), ".pincushion", "license-key"), "utf8").trim(); } catch { return false; }
L81: }
...
L97: const firstLine = (e) => String(e.message || e).split("\n")[0];
L98: const execErrText = (e) => [e?.stderr, e?.stdout, e?.message].filter(Boolean).join("\n");
Findings
4 Critical8 High4 Medium6 Low
CriticalSame File Env Network Executionmobile-wall.mjs#virtual:normalized:round1
CriticalCredential Exfiltrationserver.js
CriticalDownload Executemobile-wall.mjs#virtual:normalized:round1
CriticalTrigger Reachable Dangerous Capabilityserver.js
HighChild Processmobile-wall.mjs
HighShell
HighCommand Output Exfiltrationmobile-wall.mjs#virtual:normalized:round1
HighSandbox Evasion Gated Capabilitylib/setup-runtime.js
HighCopied Package Dependency Bridgelib/posthog.js
HighTrigger Reachable Credential Exfiltrationserver.js
HighTrigger Reachable Command Output Exfiltrationmobile-wall.mjs#virtual:normalized:round1
Affected versions and remediation
This report applies to pincushion-mcp@1.12.1.
See all versions of pincushion-mcp for other recorded verdicts.
- Review the evidence and your use of pincushion-mcp@1.12.1 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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