registry / @embarkai/ui-kit / 0.4.37
@embarkai/ui-kit@0.4.37
React UI components and hooks for EmbarkAI authentication and Account Abstraction
AI Security Review
scanned 4mo ago · by lpm-firewall-aiStatic source inspection found noisy high-risk primitives, but they are package-aligned browser SDK behavior: local bundled WASM glue, explicit iframe wallet/auth flows, and expected service API calls. There is no install-time execution, shell execution, remote payload decode/execute, or unconsented credential/file exfiltration.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
User imports the library in a browser app or embeds/uses the packaged iframe flows.
Impact
No evidence of unauthorized install-time execution, credential harvesting, filesystem access, persistence, or exfiltration outside declared SDK functionality.
Mechanism
Package-aligned browser SDK network calls, iframe postMessage handling, localStorage wallet state, and bundled WASM cryptography.
AI rationale
Static source inspection found noisy high-risk primitives, but they are package-aligned browser SDK behavior: local bundled WASM glue, explicit iframe wallet/auth flows, and expected service API calls. There is no install-time execution, shell execution, remote payload decode/execute, or unconsented credential/file exfiltration.
Evidence
package.jsondist/index.jsdist/index.cjsdist/iframe/main.jsdist/iframe/index.htmldist/iframe/_headersdist/iframe/oauth/x.jsdist/iframe/oauth/telegram.jsdist/iframe/kyc/sumsub.html
Network endpoints12
api.embarkai.io/tssapi.embarkai.io/vaultapi.embarkai.io/on-ramp/apiauth.embarkai.iodashboard.embarkai.io/apidashboard.embarkai.io/api/public/projecttelegram.org/js/telegram-widget.js?22/idensic/static/sns-websdk-builder.js
Decision evidence
public snapshotAI called this Clean at 90.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
Evidence against
- package.json has no preinstall/install/postinstall lifecycle hooks; build scripts are not install-time execution.
- dist/index.js and dist/index.cjs import-time side effect only injects bundled CSS into document.head when in a browser.
- dist/iframe/main.js new Function is wasm-bindgen glue for bundled dkls23_wasm_bg.wasm, not remote decoded payload execution.
- Network calls in dist/index.cjs and dist/iframe/main.js target EmbarkAI auth/TSS/vault/on-ramp APIs, Google Drive APIs, Telegram/Sumsub widgets, Binance price API, and chain explorers for package features.
- No child_process usage found in package source; rm -rf only appears in package.json clean script and embedded package metadata.
- dist/iframe/main.js stores wallet keyshares/auth state in iframe localStorage and gates postMessage actions with SDK channel/session validation.
Behavioral surface
ChildProcessEnvironmentVarsEvalFilesystemNetwork
Source & flagged code
13 flaggeddist/iframe/main.jsView file
13__export(crypto_utils_exports, {
L14: base64ToBytes: () => base64ToBytes,
L15: bytesToBase64: () => bytesToBase64,
...
L156: return {
L157: data: bytesToBase64(new Uint8Array(encryptedData)),
L158: iv: bytesToBase64(iv),
...
L489: }
L490: const response = await fetch(`${TSS_URL}/api/auth/token/exchange`, {
L491: method: "POST",
...
L1910: }
L1911: async upload(fileName, content, usePrivateStorage = true) {
L1912: if (!this.isAuthenticated()) {
Critical
Remote Asset Decode Execute
Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.
dist/iframe/main.jsView on unpkg · L132710imports.wbg.__wbg_newnoargs_105ed471475aaf50 = function(arg0, arg1) {
L2711: const ret = new Function(getStringFromWasm0(arg0, arg1));
L2712: return ret;
High
334patternName = generic_password
severity = medium
line = 334
matchedText = throw ne...)));
Medium
Secret Pattern
Package contains a possible secret pattern.
dist/iframe/main.jsFindings
1 Critical2 High14 Medium5 Low
CriticalRemote Asset Decode Executedist/iframe/main.js
HighChild Process
HighEvaldist/iframe/main.js
MediumSecret Patterndist/iframe/main.js
MediumNetwork
MediumEnvironment Vars
MediumShips Wasm Moduledist/iframe/dkls23_wasm_bg.wasm
MediumStructural Risk Force Deep Review
MediumSecret Patterndist/iframe/main.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.js
MediumSecret Patterndist/index.cjs
Affected versions and remediation
This report applies to @embarkai/ui-kit@0.4.37.
See all versions of @embarkai/ui-kit for other recorded verdicts.
- Review the evidence and your use of @embarkai/ui-kit@0.4.37 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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