registry / @funkit/connect-js
@funkit/connect-js
Framework-agnostic build of the Funkit Connect SDK
This report shows the evidence for @funkit/connect-js@1.2.0. 0 of 10 known versions are blocked or flagged. See all versions.
AI Security Review
scanned 3d ago · by lpm-firewall-aiThe flagged credential flow uses Coinbase Wallet relay session credentials with the SDK’s WalletLink service. The SDK is loaded on demand through getProvider; the reviewed source does not show unrelated credential collection or malicious behavior.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
The Coinbase wallet provider is loaded when getProvider is called.
Impact
The inspected flow supports wallet relay functionality and does not show credential exfiltration to an unrelated host.
Mechanism
The relay SDK encodes its session ID and session key as Basic authentication for walletlink.org event requests.
AI rationale
The flagged credential flow uses Coinbase Wallet relay session credentials with the SDK’s WalletLink service. The SDK is loaded on demand through getProvider; the reviewed source does not show unrelated credential collection or malicious behavior.
Network endpoints1
www.walletlink.org
Decision evidence
public snapshotAI called this Clean at 95.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package exposes its SDK through dist/index.js.
- The Coinbase Wallet SDK is imported lazily when getProvider is called and receives the supplied parameters.
- The relay SDK builds Basic authentication from a session ID and session key.
- The bundled Coinbase relay uses walletlink.org and sends that authentication with relay event requests.
Evidence against
- No malicious credential collection or unrelated credential destination was identified.
- The credential flow is part of Coinbase Wallet relay communication.
Behavioral surface
CryptoEnvironmentVarsEvalNetworkWebSocket
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
5 flaggeddist/dist-THBPU7ZE.jsView file
32height = width;
L33: return `data:image/svg+xml,%3Csvg width='${width}' height='${height}' viewBox='0 0 1024 1024' fill='none' xmlns='http://www.w3.org/2000/svg'%3E %3Crect width='1024' height='1024' f...
L34: case "circle":
...
L616: const s3 = ensureEvenLengthHexString(str, false);
L617: return Buffer.from(s3, "hex");
L618: }
...
L5588: const handleInstallClick = (0, hooks_1.useCallback)(() => {
L5589: window.open("https://api.wallet.coinbase.com/rpc/v2/desktop/chrome", "_blank");
L5590: }, []);
...
L9108: debug("pipe count=%d opts=%j", state.pipesCount, pipeOpts);
L9109: var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
L9110: var endFn = doEnd ? onend : unpipe;
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
dist/dist-THBPU7ZE.jsView on unpkg · L3232Trigger-reachable chain: manifest.main -> dist/index.js -> dist/dist-THBPU7ZE.js
L32: height = width;
L33: return `data:image/svg+xml,%3Csvg width='${width}' height='${height}' viewBox='0 0 1024 1024' fill='none' xmlns='http://www.w3.org/2000/svg'%3E %3Crect width='1024' height='1024' f...
L34: case "circle":
...
L616: const s3 = ensureEvenLengthHexString(str, false);
L617: return Buffer.from(s3, "hex");
L618: }
...
L5588: const handleInstallClick = (0, hooks_1.useCallback)(() => {
L5589: window.open("https://api.wallet.coinbase.com/rpc/v2/desktop/chrome", "_blank");
L5590: }, []);
...
L9108: debug("pipe count=%d opts=%j", state.pipesCount, pipeOpts);
L9109: var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
L9110: var endFn = doEnd ? o
Findings
2 Critical2 High4 Medium4 Low
CriticalCredential Exfiltrationdist/dist-THBPU7ZE.js
CriticalTrigger Reachable Dangerous Capabilitydist/dist-THBPU7ZE.js
HighTrigger Reachable Credential Exfiltrationdist/dist-THBPU7ZE.js
HighSemantic Analysis Limiteddist/chunk-J2H6M6B2.js
MediumNetwork
MediumEnvironment Vars
MediumOversized Source Filedist/index.js
MediumStructural Risk Force Deep Review
LowScripts Present
LowEval
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @funkit/connect-js@1.2.0.
The versions list below shows the verdict for each recorded version.
- Review the evidence and your use of @funkit/connect-js@1.2.0 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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