codeplay-common@4.9.0

Common build scripts and files

AI Security Review

scanned 4d ago · by lpm-firewall-ai

The source establishes automatic replacement of project agent instructions during the build workflow, creating a concrete but package-aligned configuration risk. No source inspected establishes a publish-block attack, so a warning is appropriate.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source

Trigger

Running the package’s build script, which invokes the build workflow main function.

Impact

Project agents may receive changed instructions after a build, without a separate prompt for that update.

Mechanism

The workflow fetches the latest agent instruction archive, validates its layout, then replaces `AGENTS.md` and `AGENTS/` in the project root.

AI rationale

Evidence

files/buildCodeplay/codeplayBeforeBuild-6.4.js

Network endpoints1

htmlcodeplay.com/code-play-plugin/

Decision evidence

public snapshot

AI called this Suspicious at 83.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

The `postinstall` hook runs `scripts/sync-files.js`, which copies package assets into the consumer project and edits its build scripts.
The build script defines `AGENTS.md` and `AGENTS/` as agent instruction destinations and calls the synchronization routine in its main flow.
That routine downloads versioned agent instructions from `htmlcodeplay.com` and replaces the project’s `AGENTS.md` and `AGENTS/` files without a separate consent prompt.

Evidence against

The agent instruction update runs as part of the build script rather than directly in an npm lifecycle hook.
The inspected endpoint is the package’s own `htmlcodeplay.com` host, and the source validates archive paths before installation.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStrings

Source & flagged code

10 flagged

package.jsonView file

•scripts.postinstall = node scripts/sync-files.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

files/generate-ai-promo-video.jsView file

Lines 1-37javascript

1// Generate an English app promo video from the original Android capture.

2// Usage: node generate-ai-promo-video.js

3// Optional: node generate-ai-promo-video.js --layout dynamic

4// Optional: node generate-ai-promo-video.js --input path/to/source.mp4 --output path/to/output.mp4

6// node generate-ai-promo-video.js --layout dynamic

7// node generate-ai-promo-video.js --layout split

8// node generate-ai-promo-video.js --layout centered

9// node generate-ai-promo-video.js --layout floating

10// node generate-ai-promo-video.js --layout cinematic

11// node generate-ai-promo-video.js --layout mixed

12// node generate-ai-promo-video.js --layout random

15const fs = require('node:fs');

16const path = require('node:path');

17const { createHash } = require('node:crypto');

18const { spawnSync } = require('node:child_process');

19const { createInterface } = require('node:readline/promises');

High

Child Process

Package source references child process execution.

files/generate-ai-promo-video.jsView on unpkg · L17

21const projectDirectory = __dirname;

22const capacitorConfigPath = path.join(projectDirectory, 'capacitor.config.json');

23const capacitorConfig = JSON.parse(fs.readFileSync(capacitorConfigPath, 'utf8'));

24const appName = String(capacitorConfig.appName || '').trim();

Low

Weak Crypto

Package source references weak cryptographic algorithms.

files/generate-ai-promo-video.jsView on unpkg · L17

25const appUniqueId = String(capacitorConfig.android?.APP_UNIQUE_ID ?? '').trim();

26const packageId = String(capacitorConfig.appId || '').trim();

27const iosStoreConfigPath = path.join(projectDirectory, 'Auto-AI-Video', 'ios-store-config.json');

28let iosStoreConfig = {};

29if (fs.existsSync(iosStoreConfigPath)) {

30 try {

31 iosStoreConfig = JSON.parse(fs.readFileSync(iosStoreConfigPath, 'utf8'));

32 } catch {

33 iosStoreConfig = {};

34 }

35}

37if (!appName) throw new Error('capacitor.config.json is missing appName.');

scripts/sync-files.jsView file

1const fs = require("fs"); L2: const path = require("path");

Medium

Dynamic Require

Package source references dynamic require/import behavior.

scripts/sync-files.jsView on unpkg · L1

files/buildCodeplay/codeplayBeforeBuild-6.4.jsView file

Lines 117-157javascript

117 { pattern: /IAP-(\d+\.\d+)$/, minVersion: '2.8', isFolder: true , required: true, baseDir: 'js/Ads',mandatoryUpdate: true },

118 { pattern

files/buildCodeplay/setSplashAnimation-1.4.jsView file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 3

High

Semantic Analysis Limited

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

files/buildCodeplay/setSplashAnimation-1.4.jsView on unpkg

files/iap-install-2.jsView file

•matchType = normalized_sha256 matchedPackage = codeplay-common@4.4.6 matchedPath = files/iap-install-2.js matchedIdentity = npm:Y29kZXBsYXktY29tbW9u:4.4.6 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.

files/iap-install-2.jsView on unpkg

files/buildCodeplay/manifestModification.jsView file

•matchType = normalized_sha256 matchedPackage = codeplay-common@4.4.6 matchedPath = [redacted].js matchedIdentity = npm:Y29kZXBsYXktY29tbW9u:4.4.6 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.

files/buildCodeplay/manifestModification.jsView on unpkg

files/scripts/setup-baseline-profile.jsView file

•matchType = normalized_sha256 matchedPackage = codeplay-common@4.4.6 matchedPath = files/scripts/setup-baseline-profile.js matchedIdentity = npm:Y29kZXBsYXktY29tbW9u:4.4.6 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.

files/scripts/setup-baseline-profile.jsView on unpkg

Source & flagged code

10 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/sync-files.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

files/generate-ai-promo-video.jsView file

17const { createHash } = require('node:crypto'); L18: const { spawnSync } = require('node:child_process'); L19: const { createInterface } = require('node:readline/promises');

High

Child Process

Package source references child process execution.

files/generate-ai-promo-video.jsView on unpkg · L17

17const { createHash } = require('node:crypto'); L18: const { spawnSync } = require('node:child_process'); L19: const { createInterface } = require('node:readline/promises'); L20: L21: const projectDirectory = __dirname; L22: const capacitorConfigPath = path.join(projectDirectory, 'capacitor.config.json'); L23: const capacitorConfig = JSON.parse(fs.readFileSync(capacitorConfigPath, 'utf8')); L24: const appName = String(capacitorConfig.appName || '').trim(); ... L41: const appFilePrefix = `${appUniqueId}. ${sanitizeFileNamePart(appName)}`; L42: const playStoreDownloadUrl = `https://play.google.com/store/apps/details?id=${encodeURIComponent(packageId)}`; L43: const configuredAppStoreUrl = String(iosStoreConfig.appStoreUrl || '') ... L88: const promoCopyResultPath = path.join(temporaryDir

Findings

1 Critical8 High4 Medium5 Low

CriticalPrevious Version Dangerous Deltafiles/buildCodeplay/codeplayBeforeBuild-6.4.js

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processfiles/generate-ai-promo-video.js

HighShell

HighRuntime Package Installfiles/buildCodeplay/codeplayBeforeBuild-6.4.js

HighSemantic Analysis Limitedfiles/buildCodeplay/setSplashAnimation-1.4.js

HighKnown Malware Source Similarityfiles/iap-install-2.js

HighKnown Malware Source Similarityfiles/buildCodeplay/manifestModification.js

HighKnown Malware Source Similarityfiles/scripts/setup-baseline-profile.js

MediumDynamic Requirescripts/sync-files.js

MediumNetwork

Affected versions and remediation

This report applies to codeplay-common@4.9.0.

See all versions of codeplay-common for other recorded verdicts.

Review the evidence and your use of codeplay-common@4.9.0 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: 2026-10-19 10:31:04.479Z (UTC).

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