stablezact-pay@0.73.7
Beautiful and smooth blockchain payment gateway SDK for seamless crypto payments - React & vanilla js
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe package appears to serve its stated payment SDK purpose, but its checkout automatically reports merchant and payment details and a truncated wallet address to Mixpanel. This is suspicious undisclosed runtime telemetry, not evidence of credential exfiltration.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Opening the checkout or using analytics event paths in the SDK.
Impact
A third party receives identifying merchant and payment activity details; no credential theft or unauthorized wallet action was identified.
Mechanism
The SDK initializes Mixpanel and tracks merchant names, payment amounts and IDs, plus a truncated wallet address.
AI rationale
The package appears to serve its stated payment SDK purpose, but its checkout automatically reports merchant and payment details and a truncated wallet address to Mixpanel. This is suspicious undisclosed runtime telemetry, not evidence of credential exfiltration.
Evidence
dist/chunk-DzXCJ6sS.jsdist/chunk-CcG5KOnW.js
Network endpoints1
api-js.mixpanel.com
Decision evidence
public snapshotAI called this Suspicious at 92.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The SDK initializes Mixpanel with a bundled token and sends tracked events to api-js.mixpanel.com.
- Opening the checkout automatically sends merchant name and payment amount as analytics properties.
- Analytics events include payment IDs and a truncated wallet address.
Evidence against
- The manifest describes a crypto payment SDK and has no install lifecycle scripts.
- The flagged bundle uses the configured callback URL only for a payment timeout notification; no environment credential reads were found in the inspected source.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscationTelemetryUrlStrings
Source & flagged code
5 flaggeddist/chunk-CcG5KOnW.jsView file
6import ReactDOM, { createPortal } from "react-dom";
L7: import { useConnect, useAccount, useSwitchChain, useSendTransaction, useWaitForTransactionReceipt, WagmiProvider, useDisconnect } from "wagmi";
L8: import { QueryClientProvider, QueryClient } from "@tanstack/react-query";
...
L30: };
L31: const smallLogo = "data:image/png;base64,[redacted]...
L32: const rpcTransactionType = {
...
L375: default: {
L376: http: ["https://api.mainnet.abs.xyz"],
L377: webSocket: ["wss://api.mainnet.abs.xyz/ws"]
...
L5393: // It's faster, but should only be used when you don't care about
L5394: // an exposed private key e.g. sig verification.
L5395: // Does NOT allow scalars higher than CURVE.n.
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
dist/chunk-CcG5KOnW.jsView on unpkg · L66Trigger-reachable chain: manifest.module -> dist/index.esm.js -> dist/chunk-DzXCJ6sS.js -> dist/chunk-CcG5KOnW.js
L6: import ReactDOM, { createPortal } from "react-dom";
L7: import { useConnect, useAccount, useSwitchChain, useSendTransaction, useWaitForTransactionReceipt, WagmiProvider, useDisconnect } from "wagmi";
L8: import { QueryClientProvider, QueryClient } from "@tanstack/react-query";
...
L30: };
L31: const smallLogo = "data:image/png;base64,[redacted]...
L32: const rpcTransactionType = {
...
L375: default: {
L376: http: ["https://api.mainnet.abs.xyz"],
L377: webSocket: ["wss://api.mainnet.abs.xyz/ws"]
...
L5393: // It's faster, but should only be used when you don't care about
L5394: // an exposed private key e.g. sig verification.
L5395: // Does NOT allow scalars higher than CURV
Findings
2 Critical2 High4 Medium5 Low
CriticalCredential Exfiltrationdist/chunk-CcG5KOnW.js
CriticalTrigger Reachable Dangerous Capabilitydist/chunk-CcG5KOnW.js
HighTrigger Reachable Credential Exfiltrationdist/chunk-CcG5KOnW.js
HighSemantic Analysis Limiteddist/chunk-DzXCJ6sS.js
MediumNetwork
MediumEnvironment Vars
MediumOversized Source Filedist/stablezact-vanilla.min.js
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
Affected versions and remediation
This report applies to stablezact-pay@0.73.7.
See all versions of stablezact-pay for other recorded verdicts.
- Review the evidence and your use of stablezact-pay@0.73.7 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.