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openyida@2026.8.11: AI-agent control-surface risk | LPM Firewall

registry / openyida / 2026.8.11

openyida@2026.8.11

OpenYida CLI - 宜搭低代码 AI 开发工具（安装即用，零配置）

AI Security Review

scanned 4d ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. npm postinstall mutates AI-agent configuration and skill directories without an explicit user command. It installs a package-controlled MCP-enabled plugin into an existing Codex installation and overwrites agent skill directories.

Static reason

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

Trigger

npm install or global npm install

Impact

Future AI-agent sessions may load package-provided instructions and expose an OpenYida MCP command.

Mechanism

install-time foreign AI-agent skill and plugin injection

Policy narrative

On installation, the lifecycle hook copies its skill payload into Claude's configuration directory even if Claude was not previously present. If Codex exists, it additionally writes a local marketplace, plugin manifest, MCP configuration invoking the package CLI, and enables that plugin in Codex's config. Similar automatic copies target several other AI tools. These mutations happen without an explicit setup command or per-tool consent.

Rationale

This is a concrete postinstall-time mutation of foreign/broad AI-agent control surfaces, including automatic Codex plugin enablement. The absence of install-time networking does not remove the persistence and control-surface risk.

Evidence

package.jsonscripts/postinstall.jsbin/yida.jsyida-skills/SKILL.mdyida-skills/~/.claude/skills/yida-skills/~/.codex/skills/yida-skills/~/.codex/config.toml~/.openyida/codex-plugin/

Source & flagged code

14 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.js

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg

lib/app/canvas-compile.jsView file

18* }`; L19: * new Function(wrapped)()(window, window); // 取 Comp.YidaComp || Comp.default L20: *

Low

Eval

Package source references a known benign dynamic code generation pattern.

lib/app/canvas-compile.jsView on unpkg · L18

bin/yida.jsView file

12L13: const { version: currentVersion } = require('../package.json'); L14: const { t } = require('../lib/core/i18n');

Medium

Dynamic Require

Package source references dynamic require/import behavior.

bin/yida.jsView on unpkg · L12

lib/feedback/feedback.jsView file

5const crypto = require('crypto'); L6: const { spawnSync } = require('child_process'); L7: ... L47: function printUsage() { L48: process.stderr.write(` L49: 用法: ... L322: function resolveCliPath() { L323: return path.join(__dirname, '..', '..', 'bin', 'yida.js'); L324: } ... L330: env: { L331: ...process.env, L332: YIDA_QUIET: '1',

Low

Weak Crypto

Package source references weak cryptographic algorithms.

lib/feedback/feedback.jsView on unpkg · L5

lib/dws/dws-wrapper.jsView file

12L13: const { execSync, spawn } = require('child_process'); L14: const { t } = require('../core/i18n'); ... L18: const INSTALL_SCRIPTS = { L19: unix: 'curl -fsSL https://raw.githubusercontent.com/DingTalk-Real-AI/dingtalk-workspace-cli/main/scripts/install.sh | sh', L20: windows: 'irm https://raw.githubusercontent.com/DingTalk-Real-AI/dingtalk-workspace-cli/main/scripts/install.ps1 | iex' ... L28: try { L29: const command = process.platform === 'win32' ? 'where' : 'which'; L30: execSync(`${command} ${DWS_BINARY_NAME}`, { stdio: 'ignore' }); ... L115: input: process.stdin, L116: output: process.stdout L117: });

High

Sandbox Evasion Gated Capability

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

lib/dws/dws-wrapper.jsView on unpkg · L12

•matchType = normalized_sha256 matchedPackage = openyida@2026.8.5 matchedPath = lib/dws/dws-wrapper.js matchedIdentity = npm:b3BlbnlpZGE:2026.8.5 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.

lib/dws/dws-wrapper.jsView on unpkg

scripts/postinstall.jsView file

12* folderName 固定为 yida-skills，安装目标始终是 ~/<tool-config>/skills/yida-skills/ L13: * ~/.claude/skills/yida-skills/ ← <package>/yida-skills (copy) L14: * ~/.codex/skills/yida-skills/ ← <package>/yida-skills (copy) L15: * ~/.opencode/skills/yida-skills/ ← <package>/yida-skills (copy) L16: * ~/.aone_copilot/skills/yida-skills/ ← <package>/yida-skills (copy) ... L56: if (!fs.existsSync(src)) {return;} L57: fs.mkdirSync(dest, { recursive: true }); L58: const entries = fs.readdirSync(src, { withFileTypes: true }); ... L64: } else { L65: fs.copyFileSync(srcPath, destPath); L66: } ... L73: function writeJsonFile(filePath, data) {

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

scripts/postinstall.jsView on unpkg · L12

scripts/demo-dws.shView file

•path = scripts/demo-dws.sh kind = build_helper sizeBytes = 3040 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

scripts/demo-dws.shView on unpkg

scripts/validate-structure.jsView file

•stage = ast_semantic_analysis; reason = ast_trace_path_limit_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.

scripts/validate-structure.jsView on unpkg

lib/auth/oauth-loopback.jsView file

•matchType = normalized_sha256 matchedPackage = openyida@2026.8.5 matchedPath = lib/auth/oauth-loopback.js matchedIdentity = npm:b3BlbnlpZGE:2026.8.5 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.

lib/auth/oauth-loopback.jsView on unpkg

lib/core/env-cmd.jsView file

•matchType = normalized_sha256 matchedPackage = openyida@2026.8.5 matchedPath = lib/core/env-cmd.js matchedIdentity = npm:b3BlbnlpZGE:2026.8.5 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.

lib/core/env-cmd.jsView on unpkg

lib/core/utils.jsView file

•matchType = normalized_sha256 matchedPackage = openyida@2026.8.5 matchedPath = lib/core/utils.js matchedIdentity = npm:b3BlbnlpZGE:2026.8.5 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.

lib/core/utils.jsView on unpkg

lib/app/create-form.jsView file

•matchType = normalized_sha256 matchedPackage = openyida@2026.8.5 matchedPath = lib/app/create-form.js matchedIdentity = npm:b3BlbnlpZGE:2026.8.5 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.

lib/app/create-form.jsView on unpkg