registry / @funkit/connect-js / 0.6.0
@funkit/connect-js@0.6.0
Framework-agnostic build of the Funkit Connect SDK
AI Security Review
scanned 3d ago · by lpm-firewall-aiThe flagged authorization flow belongs to the bundled Coinbase Wallet SDK and sends its session credentials to the SDK’s own WalletLink service. No unrelated collection, install-time behavior, or other attack was identified.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A consumer requests a Coinbase Wallet provider as part of wallet use.
Impact
Expected wallet relay communication; no unrelated credential collection or exfiltration was identified.
Mechanism
The bundled SDK builds Basic authorization from its own session credentials and sends WalletLink event requests to its configured API.
AI rationale
The flagged authorization flow belongs to the bundled Coinbase Wallet SDK and sends its session credentials to the SDK’s own WalletLink service. No unrelated collection, install-time behavior, or other attack was identified.
Network endpoints1
www.walletlink.org
Decision evidence
public snapshotAI called this Clean at 96.0% confidence as Benign with high false-positive risk.
Evidence for AI clean decision
- The manifest exposes a browser checkout SDK and declares no install lifecycle hook.
- The Coinbase Wallet SDK is imported lazily when its wallet provider is requested.
- The flagged Basic authorization value is built from a Coinbase Wallet session ID and session key, then sent to the WalletLink API.
- The WalletLink API defaults to https://www.walletlink.org.
Evidence against
- The credential flow is part of the bundled Coinbase Wallet SDK and targets its own WalletLink service.
- The package’s checkout instance is created through an explicit createFunkitCheckout call.
- The environment-variable matches are limited to DEBUG and NODE_DEBUG checks in bundled tooling.
Behavioral surface
CryptoEnvironmentVarsEvalNetworkWebSocket
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
5 flaggeddist/dist-RA6NFQBW.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-RA6NFQBW.jsView on unpkg · L3232Trigger-reachable chain: manifest.main -> dist/index.js -> dist/dist-RA6NFQBW.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-RA6NFQBW.js
CriticalTrigger Reachable Dangerous Capabilitydist/dist-RA6NFQBW.js
HighTrigger Reachable Credential Exfiltrationdist/dist-RA6NFQBW.js
HighSemantic Analysis Limiteddist/chunk-G52B3H63.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@0.6.0.
See all versions of @funkit/connect-js for other recorded verdicts.
- Review the evidence and your use of @funkit/connect-js@0.6.0 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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