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first-tree-staging@0.5.20-staging.1123.1: Suspicious npm security | LPM Firewall

registry / first-tree-staging / 0.5.20-staging.1123.1

first-tree-staging@0.5.20-staging.1123.1

First Tree — unified CLI for Context Tree onboarding, agent management, and team messaging. (Source-tree dev build; CI rewrites `name` and `bin` for prod / staging publishes — see docs/local-dev-isolation.md.)

AI Security Review

scanned 11d ago · by lpm-firewall-ai

LPM treats this as warn-only first-party agent extension lifecycle risk. Global installation prunes named bundled Codex/Claude SDK packages. The CLI also runs enabled, sanitized Sentry error telemetry and can manage first-tree skills in supported agent roots after runtime activation.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

npm install -g; subsequently, user-invoked First Tree CLI/daemon runtime actions.

Impact

May remove named globally installed SDK components; runtime can modify First Tree-managed skills under agent provider roots.

Mechanism

global dependency pruning plus guarded agent-extension lifecycle management

Rationale

Source does not show malicious exfiltration, remote payload execution, or unconsented broad AI-agent control-surface mutation. Flag as warn because postinstall performs recursive global dependency deletion and the package operates agent-extension roots.

Evidence

package.jsonscripts/prune-codex-runtime-binary.mjsscripts/prune-claude-runtime-binary.mjsscripts/prune-claude-sdk-deps.mjsdist/connect-token-DSbnd9Dc.mjsdist/cli/index.mjs.agents/skills.claude/skills

Network endpoints1

5d27fb42311f9f8764ccc38823ee3ff4@o4510502633209856.ingest.us.sentry.io/4511646359486464

Source & flagged code

14 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/prune-codex-runtime-binary.mjs && node scripts/prune-claude-runtime-binary.mjs && node scripts/prune-claude-sdk-deps.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/prune-codex-runtime-binary.mjs && node scripts/prune-claude-runtime-binary.mjs && node scripts/prune-claude-sdk-deps.mjs

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

dist/connect-token-DSbnd9Dc.mjsView file

•A module-load call serializes the broad process environment, working directory, and command-line arguments and posts them to a literal external destination. dist/connect-token-DSbnd9Dc.mjs: * Internal method that keeps a track of which error we have already added, to avoid circular recursion * Internal method that keeps a track of which error we have already added, to avoid circular recursion method: { _req.method = req.method; const { paths = [], censor = "[REDACTED]", serialize = JSON.stringify, strict = true, remove = false } = options; return JSON.stringify(cloned); const writeSym = Symbol("pino.write"); const endSym = Symbol("pino.end");

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

dist/connect-token-DSbnd9Dc.mjsView on unpkg

18import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

18import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

Critical

Command Output Exfiltration

Source executes local commands and sends command output to an external endpoint.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

18Trigger-reachable chain: manifest.exports -> dist/index.mjs -> dist/connect-token-DSbnd9Dc.mjs L18: import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

22import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util";

High

Child Process

Package source references child process execution.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L22

20867process.argv[0], L20868: ...process.execArgv, L20869: ...process.argv.slice(1)

High

Shell

Package source references shell execution.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L20867

18Trigger-reachable credential exfiltration chain: manifest.exports -> dist/index.mjs -> dist/connect-token-DSbnd9Dc.mjs L18: import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

High

Trigger Reachable Credential Exfiltration

A manifest entrypoint or package-local install chain reaches credential exfiltration behavior.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

18Trigger-reachable persistence chain: manifest.exports -> dist/index.mjs -> dist/connect-token-DSbnd9Dc.mjs L18: import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

95071/** L95072: * Validate an npm install spec (the part after `@` in `<pkg>@<spec>`). We L95073: * accept either a known dist-tag string (`latest`, `alpha`, …) or an exact ... L95076: * want to forward an attacker-controlled shell metacharacter from a L95077: * (compromised) server welcome frame straight into `spawn`. spawn() already L95078: * argv-escapes, but a `--registry=...` style spec would still be

High

Runtime Package Install

Package source invokes a package manager install command at runtime.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L95071

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

High

Semantic Analysis Limited

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

dist/connect-token-DSbnd9Dc.mjsView on unpkg

•matchType = normalized_sha256 matchedPackage = first-tree-staging@0.5.19-staging.1098.1 matchedPath = dist/connect-token-DteeikB-.mjs matchedIdentity = npm:Zmlyc3QtdHJlZS1zdGFnaW5n:0.5.19-staging.1098.1 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/connect-token-DSbnd9Dc.mjsView on unpkg

18import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18

Source & flagged code

14 flagged

package.jsonView file

Lines 29-69json

29 "dist",

30 "context-integration",

31 "skills",

32 "scripts/prune-codex-runtime-binary.mjs",

33 "scripts/prune-claude-runtime-binary.mjs",

34 "scripts/prune-claude-sdk-deps.mjs",

35 "README.md",

36 "LICENSE"

37 ],

38 "publishConfig": {

39 "access": "public"

40 },

41 "scripts": {

42 "dev": "tsx src/cli/index.ts",

43 "build": "tsdown src/cli/index.ts src/index.ts --format esm --no-dts --external @anthropic-ai/claude-agent-sdk --external @botiverse/kimi-code-sdk --external @openai/codex-sdk --external fs-native-extensions && node ../../scripts/copy-client-runtime-templates.mjs apps/cli && node ../../scripts/copy-cli-tree-templates.mjs && node ../../scripts/build-context-integration-bundle.mjs --out-dir context-integration",

44 "typecheck": "tsc --noEmit",

45 "test": "node scripts/run-vitest-batches.mjs",

46 "coverage": "pnpm run build && vitest run --coverage --passWithNoTests",

47 "prepack": "rm -rf skills && cp -R ../../skills . && node scripts/materialize-bundled-deps.mjs prepare",

48 "postpack": "node scripts/materialize-bundled-deps.mjs restore && rm -rf skills context-integration",

49 "postinstall": "node scripts/prune-codex-runtime-binary.mjs && node scripts/prune-claude-runtime-binary.mjs && node scripts/prune-claude-sdk-deps.mjs"

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L49

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L49

50 },

51 "license": "Apache-2.0",

52 "bundleDependencies": [

53 "@botiverse/kimi-code-sdk"

54 ],

55 "repository": {

56 "type": "git",

57 "url": "https://github.com/agent-team-foundation/first-tree.git",

58 "directory": "apps/cli"

59 },

60 "engines": {

61 "node": ">=22.13.0"

62 },

63 "dependencies": {

64 "@anthropic-ai/claude-agent-sdk": "^0.3.187",

65 "@botiverse/kimi-code-sdk": "0.26.0-botiverse.2",

66 "@antfu/utils": "^9.3.0",

67 "@inquirer/prompts": "^8.3.0",

68 "@openai/codex-sdk": "^0.144.1",

69 "commander": "^13.1.0",

dist/connect-token-DSbnd9Dc.mjsView file

•A module-load call serializes the broad process environment, working directory, and command-line arguments and posts them to a literal external destination. dist/connect-token-DSbnd9Dc.mjs: * Internal method that keeps a track of which error we have already added, to avoid circular recursion * Internal method that keeps a track of which error we have already added, to avoid circular recursion method: { _req.method = req.method; const { paths = [], censor = "[REDACTED]", serialize = JSON.stringify, strict = true, remove = false } = options; return JSON.stringify(cloned); const writeSym = Symbol("pino.write"); const endSym = Symbol("pino.end");

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

dist/connect-token-DSbnd9Dc.mjsView on unpkg

18import { accessSync, appendFileSync, chmodSync, closeSync, constants, createReadStream, createWriteStream, existsSync, fchmodSync, fstatSync, fsyncSync, linkSync, lstatSync, mkdirS... L19: import * as http from "node:http"; L20: import * as https from "node:https"; ... L22: import { AsyncLocalStorage } from "node:async_hooks"; L23: import { execFile, execFileSync, spawn, spawnSync } from "node:child_process"; L24: import * as util$2 from "node:util"; ... L65: * L66: * @private L67: * @param {Error} err ... L883: for (var i = 0; i < flen;) { L884: if (f.charCodeAt(i) === 37 && i + 1 < flen) { L885: lastPos = lastPos > -1 ? lastPos : 0;

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/connect-token-DSbnd9Dc.mjsView on unpkg · L18