open-auther@1.1.0

Professional-grade authentication and model routing library

AI Security Review

scanned 23h ago · by lpm-firewall-ai

Source inspection found provider routing consistent with the package’s authentication and gateway functions. Scanner indicators for credential redirection and runtime installation were not substantiated by the inspected request paths or manifest.

Static reason

One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source

Trigger

A caller uses the library or runs the CLI gateway, then makes a provider request or explicitly configures a custom provider.

Impact

The inspected source did not establish unintended credential disclosure, unauthorized account actions, or an install-time attack.

Mechanism

OAuth refresh uses the configured issuer, whose default is the OpenAI authentication service; provider and Codex requests use their corresponding configured endpoints.

AI rationale

Network endpoints3

auth.openai.comchatgpt.com/backend-api/codexapi.openai.com/v1

Decision evidence

public snapshot

AI called this Clean at 83.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

The manifest exposes the library and CLI entrypoints; its prepublishOnly hook builds and runs tests.
OAuth refresh requests use the configured issuer, which defaults to auth.openai.com; Codex requests use the ChatGPT endpoint, while platform API requests use the configured provider endpoint.
The other inspected credential-bearing requests serve provider model discovery, user-requested conversation sends, credential management routes, or explicit custom-provider setup.
The inspected dependency manifests contain no install lifecycle scripts; their entrypoints implement an HTTP server and web framework.

Evidence against

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystemNetworkShell

Supply chain

HighEntropyStringsUrlStrings

Manifest

NoLicense

scanned 16 file(s), 950 KB of source, external domains: 127.0.0.1, aistudio.google.com, api.groq.com, api.openai.com, auth.openai.com, chat.deepseek.com, chat.qwen.ai, chatgpt.com, cloudcode-pa.googleapis.com, daily-cloudcode-pa.googleapis.com, gemini.google.com, generativelanguage.googleapis.com, github.com, oauth2.googleapis.com, openrouter.ai, platform.openai.com, registry.npmjs.org, www.googleapis.com, www.kimi.com, www.npmjs.com

Source & flagged code

6 flagged

dist/chunk-F3SS2KFO.mjsView file

Lines 1733-1773javascript

1733 registerSecret(tokens.id_token);

1734 const claims = decodeIdToken(tokens.id_token ?? tokens.access_token);

1735 if (!claims?.accountId) {

1736 throw new Error(

1737 "could not read chatgpt_account_id from the returned id_token; refusing to add a credential that cannot be deduplicated"

1738 );

1739 }

1740 log3.info("login_complete", { plan: claims.planType });

1741 return {

1742 accountId: claims.accountId,

1743 email: claims.email,

1744 planType: claims.planType,

1745 accessToken: tokens.access_token,

1746 refreshToken: tokens.refresh_token ?? null,

1747 idToken: tokens.id_token ?? null,

1748 accessExpiresAt: typeof tokens.expires_in === "number" ? now() + tokens.expires_in : claims.exp ?? null

1749 };

1750 })();

1751 return { authorizeUrl, completed };

1752}

1753function openBrowser(url) {

1754 void import("child_process").then(({ spawn }) => {

1755 try {

High

Child Process

Package source references child process execution.

dist/chunk-F3SS2KFO.mjsView on unpkg · L1753

1756 const [cmd, args] = process.platform === "win32" ? ["cmd", ["/c", "start", "", url]] : process.platform === "darwin" ? ["open", [url]] : [

1757 spawn(cmd, args, { stdio: "ignore", detached: true }).unref();

1758 } catch {

1759 }

1760 });

1761}

1762

1763// src/core/auth-adapters.ts

1764var AuthAdapterRegistry = class {

1765 adapters = /* @__PURE__ */ new Map();

1766 constructor(adapters = []) {

1767 for (const adapter of adapters) this.register(adapter);

1768 }

1769 register(adapter) {

1770 const id = adapter.id.trim();

1771 if (!id) throw new Error("Auth adapter id cannot be empty.");

1772 if (this.adapters.has(id)) throw new Error(`Auth adapter "${id}" is already registered.`);

1773 this.adapters.set(id, { ...adapter, id });

dist/cli.jsView file

Lines 8524-8564javascript

8524 const s = this.sessions.get(id);

8525 if (!s) return null;

8526 return {

8527 state: s.state,

dist/cli.mjsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/cli.mjs: import { createInterface } from "readline/promises"; authorization: `Bearer ${token}` authorization: `Bearer ${token}` return cfg.upstreamBaseUrl.includes("api.openai.com") || !cfg.upstreamBaseUrl.includes("chatgpt.com") && !cfg.upstreamBaseUrl.includes("codex"); const base = cfg.upstreamBaseUrl.replace(/\/+$/, ""); return `${cfg.codexBaseUrl.replace(/\/+$/, "")}/responses`; message: `Credential ${credential.id} is marked "${credential.providerType}" but holds an OAuth token, not an API key. It was almost certainly added through the ChatGPT login flow ... const targetBase = (credential.baseUrl || (credential.providerType

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/cli.mjsView on unpkg

package.jsonView file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

package.jsonView on unpkg

Source & flagged code

6 flagged · loading source

dist/chunk-F3SS2KFO.mjsView file

1753function openBrowser(url) { L1754: void import("child_process").then(({ spawn }) => { L1755: try {

High

Child Process

Package source references child process execution.

dist/chunk-F3SS2KFO.mjsView on unpkg · L1753

dist/cli.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = open-auther@1.0.4 matchedIdentity = npm:b3Blbi1hdXRoZXI:1.0.4 similarity = 0.500 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

dist/cli.jsView on unpkg

8638child = needsShell ? ( L8639: // One string, no args array: pairing an args array with `shell: true` L8640: // raises DEP0190. Nothing here needs escaping — every argument is a

High

Shell

Package source references shell execution.

Findings

1 Critical5 High3 Medium6 Low

CriticalPrevious Version Dangerous Deltadist/cli.js

HighChild Processdist/chunk-F3SS2KFO.mjs

HighShelldist/cli.js

HighCredential Redirect Persistencedist/cli.mjs

HighRuntime Package Installdist/cli.js

HighSemantic Analysis Limitedpackage.json

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

LowNo License

Affected versions and remediation

This report applies to open-auther@1.1.0.

See all versions of open-auther for other recorded verdicts.

Review the evidence and your use of open-auther@1.1.0 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: 2026-10-22 05:12:01.511Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.