@ashx-j/lunr@0.2.20: Suspicious npm security report (Warn) | LPM Firewall

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@ashx-j/lunr@0.2.20: Suspicious npm security report (Warn) | LPM Firewall

AI called this Suspicious at 82.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

The package is a coding-agent CLI that exposes command execution, file editing, and tool capabilities.
Runtime code can download utility binaries from GitHub and resolve npx or npm executables.
Runtime credential handling reads and conditionally updates an existing Grok CLI OAuth file.
A bundled agent extension saves prompt-tool settings under its agent directory.
The package ships a WebAssembly-backed Doom extension and complex parser code, increasing review surface.

Evidence against

package.json has no preinstall, install, or postinstall lifecycle hook.
Command execution uses spawn with shell disabled.
The Grok OAuth writer returns unless the target auth file already exists by default.
No fixed unofficial credential gateway or credential-exfiltration endpoint was found in the inspected source.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 788 file(s), 15.1 MB of source, external domains: 127.0.0.1, accounts.google.com, api.anthropic.com, api.exa.ai, api.example.com, api.github.com, api.kimi.com, api.openai.com, api.parallel.ai, api.perplexity.ai, api.search.brave.com, api.tavily.com, api.telegram.org, api.x.ai, api.z.ai, app.tavily.com, auth.x.ai, brave.com, cdn.jsdelivr.net, chatgpt.com, claude.ai, cli-chat-proxy.grok.com, cli.github.com, cloud.gitlab.com, codeload.github.com, console.anthropic.com, content-push.googleapis.com, distro.ibiblio.org, fonts.googleapis.com, fonts.gstatic.com, gemini.google.com, generativelanguage.googleapis.com, gist.githubusercontent.com, git-scm.com, github.com, gitlab.com, img.youtube.com, json-schema.org, mariozechner.at, mcp.exa.ai, mistral.ai, ollama.com, perplexity.ai, pi.dev, platform.parallel.ai, projectlombok.org, r.jina.ai, raw.githubusercontent.com, registry.npmjs.org, shittycodingagent.ai

Source & flagged code

13 flagged · loading source

dist/node-runtime/chunk-WJVFOIB5.jsView file

20396patternName = generic_password severity = medium line = 20396

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/node-runtime/chunk-WJVFOIB5.jsView on unpkg · L20396

dist/core/exec.jsView file

3*/ L4: import { spawn } from "node:child_process"; L5: import { waitForChildProcess } from "../utils/child-process.js";

High

Child Process

Package source references child process execution.

dist/core/exec.jsView on unpkg · L3

dist/utils/tools-manager.jsView file

186const script = "& { param($archive, $destination) $ErrorActionPreference = 'Stop'; Expand-Archive -LiteralPath $archive -DestinationPath $destination -Force }"; L187: const powershellFailure = runExtractionCommand("powershell.exe", [ L188: "-NoLogo",

High

Shell

Package source references shell execution.

dist/utils/tools-manager.jsView on unpkg · L186

dist/node-runtime/chunk-UWQYRSYQ.jsView 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/node-runtime/chunk-UWQYRSYQ.js: __privateSet(this, _url, new URL(url, getBaseURL())); function getBaseURL() { tokens && (headers.Authorization = `Bearer ${tokens.access_token}`); * Call this method after the user has finished authorizing via their user agent and is redirected back to the MCP client application. This will exchange the authorization code for ... async finishAuth(authorizationCode) { authorizationCode, import { existsSync, readFileSync, realpathSync, readdirSync, statSync, writeFileSync, renameSync, mkdirSync, openSync, readSync, closeSync } from "node:fs"; writeFileSync(tmpPath, JSON.stringify(merged, null, 2), "utf

High

Credential Redirect Persistence

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

dist/node-runtime/chunk-UWQYRSYQ.jsView on unpkg

2330sourceCode = `${gen.scopeRefs(names_1.default.scope)}return ${validateCode}`, this.opts.code.process && (sourceCode = this.opts.code.process(sourceCode, sch)); L2331: let validate = new Function(`${names_1.default.self}`, `${names_1.default.scope}`, sourceCode)(this, this.scope.get()); L2332: if (this.scope.value(validateName, { ref: validate }), validate.errors = null, validate.schema = sch.schema, validate.schemaEnv = sch, sch.$async && (validate.$async = !0), this.op...

Low

Eval

Package source references a known benign dynamic code generation pattern.

dist/node-runtime/chunk-UWQYRSYQ.jsView on unpkg · L2330

dist/core/extensions/loader.jsView file

21} L22: const require = createRequire(import.meta.url); L23: /**

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/core/extensions/loader.jsView on unpkg · L21

dist/core/rollback.jsView file

27*/ L28: import { spawnSync } from "node:child_process"; L29: import { createHash } from "node:crypto"; ... L33: import { CONFIG_DIR_NAME, getAgentDir } from "../config.js"; L34: const ROLLBACK_BASE = join(homedir(), ".lunr", "rollback"); L35: const contexts = new Map(); ... L217: }); L218: if (!headSrc.error && headSrc.status === 0 && headSrc.stdout) { L219: turn.files.set(sourceAbs, { ... L322: try { L323: const parsed = JSON.parse(readFileSync(path, "utf-8")); L324: if (parsed && typeof parsed === "object" && !Array.isArray(parsed)) {

Low

Weak Crypto

Package source references weak cryptographic algorithms.

dist/core/rollback.jsView on unpkg · L27

examples/extensions/doom-overlay/doom/build/doom.jsView file

7L8: var Module=moduleArg;var readyPromiseResolve,readyPromiseReject;var readyPromise=new Promise((resolve,reject)=>{readyPromiseResolve=resolve;readyPromiseReject=reject});var ENVIRONM... L9:

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

examples/extensions/doom-overlay/doom/build/doom.jsView on unpkg · L7

dist/node-runtime/pi-prompt-template-model-QWTCGLJU.jsView file

•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation. .thinkinglevels ? prompt.thinkinglevels.join(",") : prompt.thinking, thinkinglabel = thinkingvalue ? ` ${thinkingvalue}` : "", looplabel = prompt.loop !== void 0 ? ` loop:${prompt.loop === null ? "unlimited" : prompt.loop}` : "", boomeranglabel = prompt.boomerang ? " boomerang" : "", subagentlabel = prompt.subagent ? ` subagent:${prompt.subagent === !0 ? "delegate" : prompt.subagent}` : "", parallellabel = prompt.parallel !== void 0 ? ` parallel:${prompt.parallel}` : "", deterministiclabel = prompt.deterministic ? ` deterministic-step:${prompt.deterministic.handoff}` : "", workerslabel = prompt.workers ? ` workers:${effectivelineupcount(prompt.workers)}` : "", reviewerslabel = p

High

Trigger Reachable External Ai Agent Control Surface Mutation

Manifest-trigger-reachable source writes behavior-bearing configuration into a user or project AI-agent control surface.

dist/node-runtime/pi-prompt-template-model-QWTCGLJU.jsView on unpkg

examples/extensions/doom-overlay/doom/build/doom.wasmView file

•path = examples/extensions/doom-overlay/doom/build/doom.wasm kind = wasm_module sizeBytes = 380169 magicHex = [redacted]

Medium

Ships Wasm Module

Package ships WebAssembly modules.

examples/extensions/doom-overlay/doom/build/doom.wasmView on unpkg

examples/extensions/doom-overlay/doom/build.shView file

•path = examples/extensions/doom-overlay/doom/build.sh kind = build_helper sizeBytes = 3366 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

examples/extensions/doom-overlay/doom/build.shView on unpkg

dist/builtin-extensions/pi-lsp-extension/src/tree-sitter/pattern-compiler.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 9

High

Semantic Analysis Limited

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

dist/builtin-extensions/pi-lsp-extension/src/tree-sitter/pattern-compiler.js#virtual:normalized:round1View on unpkg

dist/node-runtime/chunk-JYNNB7DU.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @ashx-j/lunr@0.2.19 matchedIdentity = npm:QGFzaHgtai9sdW5y:0.2.19 similarity = 0.900 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/node-runtime/chunk-JYNNB7DU.jsView on unpkg

Source & flagged code

13 flagged

dist/node-runtime/chunk-WJVFOIB5.jsView file

20396patternName = generic_password severity = medium line = 20396

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/node-runtime/chunk-WJVFOIB5.jsView on unpkg · L20396

dist/core/exec.jsView file

Lines 1-23javascript

1/**

2 * Shared command execution utilities for extensions and custom tools.

3 */

4import { spawn } from "node:child_process";

5import { waitForChildProcess } from "../utils/child-process.js";

High

Child Process

Package source references child process execution.

dist/core/exec.jsView on unpkg · L3

6/**

7 * Execute a shell command and return stdout/stderr/code.

8 * Supports timeout and abort signal.

9 */

10export async function execCommand(command, args, cwd, options) {

11 return new Promise((resolve) => {

12 const proc = spawn(command, args, {

13 cwd,

14 shell: false,

15 stdio: ["ignore", "pipe", "pipe"],

16 });

17 let stdout = "";

18 let stderr = "";

19 let killed = false;

20 let timeoutId;

21 const killProcess = () => {

22 if (!killed) {

23 killed = true;

dist/utils/tools-manager.jsView file

Lines 166-206javascript

166}

167function getWindowsTarCommand() {

168 const systemRoot = process.env.SystemRoot ?? process.env.WINDIR;

169 if (systemRoot) {

170 const

dist/node-runtime/chunk-UWQYRSYQ.jsView file

Lines 2310-2350javascript

2310 // TODO can its length be used as dataLevel if nil is removed?

2311 dataLevel: 0,

2312 dataTypes: [],

2313 definedProperties: /* @__PURE__ */ new Set(),

2314 topSchemaRef

dist/core/extensions/loader.jsView file

Lines 1-41javascript

1/**

2 * Extension loader - loads TypeScript extension modules using jiti.

3 *

4 */

5import * as fs from "node:fs";

6import { createRequire } from "node:module";

dist/core/rollback.jsView file

Lines 7-47javascript

7 * unlike /undo and /edit, which stay in the same session file).

8 *

9 * Capture modes (setting `rollbackCapture`):

10 * - copies: snapshot pre

examples/extensions/doom-overlay/doom/build/doom.jsView file

Lines 1-22javascript

1var createDoomModule = (() => {

2 var _scriptName = typeof document != 'undefined' ? document.currentScript?.src : undefined;

3 if

dist/node-runtime/pi-prompt-template-model-QWTCGLJU.jsView file

•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation. .thinkinglevels ? prompt.thinkinglevels.join(",") : prompt.thinking, thinkinglabel = thinkingvalue ? ` ${thinkingvalue}` : "", looplabel = prompt.loop !== void 0 ? ` loop:${prompt.loop === null ? "unlimited" : prompt.loop}` : "", boomeranglabel = prompt.boomerang ? " boomerang" : "", subagentlabel = prompt.subagent ? ` subagent:${prompt.subagent === !0 ? "delegate" : prompt.subagent}` : "", parallellabel = prompt.parallel !== void 0 ? ` parallel:${prompt.parallel}` : "", deterministiclabel = prompt.deterministic ? ` deterministic-step:${prompt.deterministic.handoff}` : "", workerslabel = prompt.workers ? ` workers:${effectivelineupcount(prompt.workers)}` : "", reviewerslabel = p

High

Trigger Reachable External Ai Agent Control Surface Mutation

Manifest-trigger-reachable source writes behavior-bearing configuration into a user or project AI-agent control surface.

dist/node-runtime/pi-prompt-template-model-QWTCGLJU.jsView on unpkg

examples/extensions/doom-overlay/doom/build/doom.wasmView file

•path = examples/extensions/doom-overlay/doom/build/doom.wasm kind = wasm_module sizeBytes = 380169 magicHex = [redacted]

Medium

Ships Wasm Module

Package ships WebAssembly modules.

examples/extensions/doom-overlay/doom/build/doom.wasmView on unpkg

examples/extensions/doom-overlay/doom/build.shView file

•path = examples/extensions/doom-overlay/doom/build.sh kind = build_helper sizeBytes = 3366 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

examples/extensions/doom-overlay/doom/build.shView on unpkg

dist/builtin-extensions/pi-lsp-extension/src/tree-sitter/pattern-compiler.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 9

High

Semantic Analysis Limited

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

dist/builtin-extensions/pi-lsp-extension/src/tree-sitter/pattern-compiler.js#virtual:normalized:round1View on unpkg

dist/node-runtime/chunk-JYNNB7DU.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @ashx-j/lunr@0.2.19 matchedIdentity = npm:QGFzaHgtai9sdW5y:0.2.19 similarity = 0.900 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/node-runtime/chunk-JYNNB7DU.jsView on unpkg