registry / @funkit/connect-js / 0.1.0
@funkit/connect-js@0.1.0
Framework-agnostic build of the Funkit Connect SDK
AI Security Review
scanned 3d ago · by lpm-firewall-aiThe flagged credentials are created from the Coinbase WalletLink session and sent to its bundled WalletLink service as normal wallet connection traffic. The Coinbase SDK bundle is loaded when getProvider() is called, and the inspected source shows no unrelated credential collection or attack behavior.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
WalletLink is initialized when the Coinbase wallet provider is requested.
Impact
No malicious impact identified; the observed flow supports wallet connection and event polling.
Mechanism
The SDK forms Basic authentication from a WalletLink session ID and key and sends it to the configured WalletLink API.
AI rationale
The flagged credentials are created from the Coinbase WalletLink session and sent to its bundled WalletLink service as normal wallet connection traffic. The Coinbase SDK bundle is loaded when getProvider() is called, and the inspected source shows no unrelated credential collection or attack behavior.
Evidence
dist/index.jsdist/dist-QKRG3EOP.js
Network endpoints1
www.walletlink.org
Decision evidence
public snapshotAI called this Clean at 94.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package exports dist/index.js as its main entry point.
- The Coinbase Wallet SDK bundle is loaded inside getProvider(), when the wallet provider is requested.
- The bundled Coinbase SDK configures WalletLink to use https://www.walletlink.org.
- WalletLink builds Basic authentication from its own session ID and session key, then uses it in requests to its configured WalletLink API.
- The observed credential flow is wallet-session authentication to the service it belongs to; no unrelated credential collection or malicious behavior was identified.
Evidence against
Behavioral surface
ChildProcessCryptoEnvironmentVarsEvalNetworkWebSocket
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
5 flaggeddist/dist-MJQ6INC3.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-MJQ6INC3.jsView on unpkg · L3232Trigger-reachable chain: manifest.main -> dist/index.js -> dist/dist-MJQ6INC3.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-MJQ6INC3.js
CriticalTrigger Reachable Dangerous Capabilitydist/dist-MJQ6INC3.js
HighTrigger Reachable Credential Exfiltrationdist/dist-MJQ6INC3.js
HighSemantic Analysis Limiteddist/chunk-RJT4TPH3.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@0.1.0.
See all versions of @funkit/connect-js for other recorded verdicts.
- Review the evidence and your use of @funkit/connect-js@0.1.0 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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