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@lijuneleven/iris@0.1.0: AI-agent control-surface risk | LPM Firewall

registry / @lijuneleven/iris / 0.1.0

@lijuneleven/iris@0.1.0

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AI Security Review

scanned 3h ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. npm installation downloads an opaque remote executable and runs it automatically. That executable is instructed to install Codex and Claude Code hooks.

Static reason

One or more suspicious static signals were detected.

Trigger

npm postinstall

Impact

Unconsented mutation of foreign AI-agent control surfaces; remote payload behavior is not auditable from the package source.

Mechanism

remote binary download followed by automatic agent-hook installation

Policy narrative

On npm installation, postinstall fetches a platform executable from a release URL, saves it under vendor/, then executes it with --install-agent-hooks. The package documentation says this installs Codex notify and Claude Code Stop hooks. Because the payload is remote, automatically executed, and not source-visible or integrity-verified, its foreign agent configuration mutations cannot be audited or consented to at install time.

Rationale

This is an unconsented postinstall chain that executes an opaque downloaded binary to alter Codex and Claude Code hook surfaces. It meets the blocking boundary for foreign AI-agent control-surface mutation.

Evidence

package.jsonscripts/install.jsREADME.mdvendor/irisvendor/iris.exe

Network endpoints2

github.com/${owner}/${repo}/releases/download/v${version}/${assetName}gitee.com/${giteeRepo}/releases/download/v${version}/${assetName}

Source & flagged code

6 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/install.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/install.js

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg

bin/iris.jsView file

4const path = require("path"); L5: const { spawn } = require("child_process"); L6:

High

Child Process

Package source references child process execution.

bin/iris.jsView on unpkg · L4

scripts/install.jsView file

4const path = require("path"); L5: const http = require("http"); L6: const https = require("https"); L7: const { spawn } = require("child_process"); L8: const { pipeline } = require("stream/promises"); ... L12: L13: const owner = process.env.IRIS_GITHUB_OWNER || process.env.EASY_TERMINAL_GITHUB_OWNER || "elevenlj"; L14: const repo = process.env.IRIS_GITHUB_REPO || process.env.EASY_TERMINAL_GITHUB_REPO || "iris";

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

scripts/install.jsView on unpkg · L4

4const path = require("path"); L5: const http = require("http"); L6: const https = require("https"); L7: const { spawn } = require("child_process"); L8: const { pipeline } = require("stream/promises"); ... L10: L11: const packageJson = require("../package.json"); L12: L13: const owner = process.env.IRIS_GITHUB_OWNER || process.env.EASY_TERMINAL_GITHUB_OWNER || "elevenlj"; L14: const repo = process.env.IRIS_GITHUB_REPO || process.env.EASY_TERMINAL_GITHUB_REPO || "iris"; ... L16: const version = packageJson.version; L17: const platform = process.platform;

High

Sandbox Evasion Gated Capability

Source gates dangerous network, credential, or execution behavior behind CI, host, platform, time, or geo fingerprint checks.

scripts/install.jsView on unpkg · L4

50const urls = [ `https://github.com/${owner}/${repo}/releases/download/v${version}/${assetName}`, `https://gitee.com/${giteeRepo}/releases/download/v${version}/${assetName}` ]; const vendorDir = path.resolve(__dirname, "..", "vendor"); const outPath = path.join(vendorDir, targetPlatform === "windows" ? "iris.exe" : "iris");

High

Ai Review Evidence

Installer downloads a platform binary from remote releases with no source-visible integrity verification.