registry / @luckydraw/cumulus / 1.0.60

@luckydraw/cumulus@1.0.60

RLM-based CLI chat wrapper for Claude with external history context management

AI Security Review

scanned 3d ago · by lpm-firewall-ai

The manifest lifecycle hooks are build/type-check and Husky setup, and inspected runtime paths show no concrete attack behavior. Persistence and package updates are tied to setup or update operations; no unconsented install-time attack was established.

Static reason

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

Trigger

Using the CLI, gateway, or embedded chat widget; service startup requires an interactive setup choice.

Impact

No unrelated credential transfer, unrequested account action, or unconsented install-time mutation was established.

Mechanism

The package routes thread messages to agent processes, handles local configuration and repository data, and serves widget requests through the gateway.

AI rationale

Decision evidence

public snapshot

AI called this Clean at 85.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json's prepublish and prepare hooks run a build/type-check and Husky setup.
Gateway callers pass messages and configured thread data into the agent pipeline; reviewed callers do not establish unsolicited account actions.
The runtime utility excerpts handle content summaries, retrieval text, task records, preview requests, and local repository state.
Gateway MCP configuration uses supplied settings, and the restricted Codex path copies authentication data into a local scratch directory for a local service.
Service persistence requires an interactive setup choice; the updater installs this package at a specified version when invoked.
The inspected widget and bundled rendering code do not establish an unrelated credential recipient or another concrete attack.

Evidence against

The package includes subprocess, service-install, and update capabilities, but inspected source ties them to agent operation, an explicit setup choice, or an update operation.

Behavioral surface

Source

ChildProcessCrypto

Source & flagged code

8 flagged

dist/tui/hooks/useClaudeProcess.jsView file

Lines 1-23javascript

1/**

2 * Hook for managing Claude subprocess and streaming.

3 */

4import { spawn } from 'child_process';

5import { useCallback, useRef } from 'react';

High

Child Process

Package source references child process execution.

dist/tui/hooks/useClaudeProcess.jsView on unpkg · L3

6import { ContextBudget } from '../../lib/context-budget.js';

7import { StreamProcessor } from '../../lib/stream-processor.js';

8import { extractTextFromStreamLine } from '../utils/streamParser.js';

9export function useClaudeProcess(options) {

10 const { mcpConfigPath, contentStore, onText, onComplete, onError, onExternalize, onTTFT } = options;

11 const processRef = useRef(null);

12 const responseRef = useRef('');

13 const bufferRef = useRef('');

14 const completedRef = useRef(false);

15 const spawnTimeRef = useRef(0);

16 const ttftFiredRef = useRef(false);

17 const kill = useCallback(() => {

18 const partial = responseRef.current;

19 if (processRef.current) {

20 processRef.current.kill('SIGTERM');

21 processRef.current = null;

22 }

23 return partial;

dist/lib/gateway.jsView file

Lines 2402-2442javascript

2402 // under --permission-mode bypassPermissions it is a guaranteed no-op — so deny-by-default

2403 // has to be expressed as a denylist. Gated on the field being present so an unconstrained

2404 // thread never pays for the inventory probe (a subprocess spawn) at all.

2405 const effectiveDisallowedTools = mergedConfig.allowedTools

2406 ? compileDisallowedTools(mergedConfig.allowedTools, await

dist/gateway/server.jsView file

Lines 1-31javascript

1/**

2 * Gateway HTTP server — exposes the cumulus message pipeline as a REST API

3 * with SSE streaming. Channel adapters and remote clients connect here.

4 *

5 * Endpoints:

6 * POST /api/thread/:name/message — submit message, SSE stream response

7 * POST /api/thread/:name/sync — sync messages from local mode (store only, no Claude)

8 * GET /api/thread/:name/history — recent messages

9 * GET /api/thread/:name/status — thread info + adaptive state

10 * GET /api/threads — list all threads

dist/gateway/setup.jsView file

Lines 1-27javascript

1/**

2 * cumulus-gateway setup wizard and config management.

3 *

4 * Phase 1: `cumulus-gateway setup --project-root <path>` — instant non-interactive setup

5 * Phase 2: `cumulus-gateway setup` — interactive prompts with auto-detection

6 * Phase 4: `cumulus-gateway config set/get/list` — post-install config changes

7 */

8import { execSync } from 'child_process';

9import

dist/lib/version-check.jsView file

Lines 159-199javascript

159export function saveUpdateState(from, to) {

160 const state = {

161 previousVersion: from,

162 updatedAt: new Date().toISOString

dist/gateway/daemon.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 6

High

Semantic Analysis Limited

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

dist/gateway/daemon.js#virtual:normalized:round1View on unpkg

Source & flagged code

8 flagged · loading source

dist/tui/hooks/useClaudeProcess.jsView file

3*/ L4: import { spawn } from 'child_process'; L5: import { useCallback, useRef } from 'react';

High

Child Process

Package source references child process execution.

dist/tui/hooks/useClaudeProcess.jsView on unpkg · L3

dist/lib/gateway.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @luckydraw/cumulus@1.0.4 matchedIdentity = npm:QGx1Y2t5ZHJhdy9jdW11bHVz:1.0.4 similarity = 0.535 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/lib/gateway.jsView on unpkg

2422// Windows: spawn() can't directly exec .cmd/.bat shims (CVE-2024-27980). L2423: // Routing through cmd.exe is required for the npm-installed `claude.cmd`. L2424: const isWindowsShim = process.platform === 'win32' && /\.(cmd|bat|ps1)$/i.test(resolvedClaudePath);

Findings

1 Critical5 High4 Medium9 Low

CriticalPrevious Version Dangerous Deltadist/lib/gateway.js

HighChild Processdist/tui/hooks/useClaudeProcess.js

HighShelldist/lib/gateway.js

HighTrigger Reachable Persistencedist/gateway/setup.js

HighRuntime Package Installdist/lib/version-check.js

HighSemantic Analysis Limiteddist/gateway/daemon.js#virtual:normalized:round1

MediumNetwork

MediumEnvironment Vars

MediumInstall Persistencedist/gateway/setup.js

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowEval

Low

Affected versions and remediation

This report applies to @luckydraw/cumulus@1.0.60.

See all versions of @luckydraw/cumulus for other recorded verdicts.

Review the evidence and your use of @luckydraw/cumulus@1.0.60 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: 2026-10-20 10:50:36.075Z (UTC).

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