@lystech/core@3.0.101

Lystech Core contains essentials for lystech apps

AI Security Review

scanned 13d ago · by lpm-firewall-ai

Source inspection found conditional registry workflow setup and browser authentication directed through the package’s fixed service API. The scanner hints do not establish credential exfiltration or another concrete attack.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source

Trigger

Package installation triggers the postinstall hook; importing the provider bundle activates its application code.

Impact

Inspected behavior is consistent with package setup and authenticated service use; no unrelated credential recipient or concrete attack was established.

Mechanism

The hook skips when the package is itself or the workflow already exists, and supports an opt-out. The bundle adds stored authentication values to requests made through its fixed service client.

AI rationale

Evidence

.github/workflows/sync-package-registry.yml

Network endpoints1

api.lystech.ca/api/

Decision evidence

public snapshot

AI called this Clean at 87.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json runs bin/postinstall.cjs, whose hook skips the package itself and supports an opt-out.
The hook acts only when the consuming project lists @lystech/core and the registry workflow is absent; it creates that named workflow.
The published bundle configures its API client with the fixed api.lystech.ca service endpoint.
The bundle reads browser-stored authentication values and adds them to the service client's request headers.
The attach CLI reads Git repository metadata when explicitly run.
The PWA checker invokes its main routine only when run directly.

Evidence against

Behavioral surface

Source

ChildProcessEnvironmentVarsFilesystemNetworkShell

Supply chain

HighEntropyStringsMinifiedTelemetryUrlStrings

ManifestNo manifest risk signals triggered.

scanned 6 file(s), 2.17 MB of source, external domains: accounts.google.com, ant.design, api.github.com, api.lystech.ca, apis.google.com, github.com, lysbunback-usgg4.ondigitalocean.app, lystech.firebaseio.com, momentjs.com, placehold.co, react-query.tanstack.com, reactjs.org, reactrouter.com, u.ant.design, www.google.com, www.paypal.com, www.sandbox.paypal.com, www.w3.org

Source & flagged code

11 flagged

package.jsonView file

Lines 8-48json

8 "main": "dist/lystech-core-provider.umd.js",

9 "module": "dist/lystech-core-provider.es.js",

10 "types": "dist/index.d.ts",

11 "publishConfig": {

12 "access": "public"

13 },

14 "files": [

15 "dist",

16 "bin"

17 ],

18 "scripts": {

19 "test": "echo \"Error: no test specified\" && exit 1",

20 "build": "vite build",

21 "dev": "vite --config vite.config.dev.ts",

22 "demo": "vite --config vite.config.demo.ts",

23 "preview": "vite preview --config vite.config.dev.ts",

24 "deploy": "deploy.bat",

25 "check-pwa": "node ./bin/check-pwa.cjs",

26 "setup-github-action": "node ./bin/setup-github-action.cjs",

27 "setup-auto-update-workflow": "node ./bin/setup-github-action.cjs",

28 "postinstall": "node bin/postinstall.cjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L28

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg · L28

29 "trigger-workflow": "git add -A && (git diff-index --quiet HEAD || git commit -m \"Update changes\") && git pull --rebase && git commit --allow-empty -m \"Trigger GitHub workflow\" && git push",

30 "sync:local": "npm run build && node scripts/sync-local-core.mjs"

31 },

32 "dependencies": {

33 "@mantine/core": "^8.1.3",

34 "@mantine/dates": "^8.1.3",

35 "@paypal/react-paypal-js": "^8.8.3",

36 "@phosphor-icons/react": "^2.1.10",

37 "@react-oauth/google": "^0.12.1",

38 "@tanstack/react-query": "^4.35.0",

39 "antd": "^5.12.8",

40 "axios": "^1.0.0",

41 "dompurify": "^3.4.11",

42 "firebase": "^9.9.4",

43 "jwt-decode": "^4.0.0",

44 "ldrs": "^1.1.9",

45 "moment": "^2.30.1",

46 "react-countup": "^6.5.3",

47 "vite-plugin-dts": "^4.5.4"

48 },

dist/lystech-core-provider.umd.jsView file

16Trigger-reachable chain: manifest.main -> dist/lystech-core-provider.umd.js L16: * LICENSE file in the root directory of this source tree. L17: */var Pp;function TO(){return Pp||(Pp=1,process.env.NODE_ENV!=="production"&&function(){var e=O,t=Symbol.for("react.element"),n=Symbol.for("react.portal"),r=Symbol.for("react.fragm... L18: `+ae+G}}var ie=!1,le;{var K=typeof WeakMap=="function"?WeakMap:Map;le=new K}function te(G,we){if(!G||ie)return"";{var Re=le.get(G);if(Re!==void 0)return Re}var Fe;ie=!0;var nt=Erro... ... L20: `),xt=ut.length-1,At=Ht.length-1;xt>=1&&At>=0&&ut[xt]!==Ht[At];)At--;for(;xt>=1&&At>=0;xt--,At--)if(ut[xt]!==Ht[At]){if(xt!==1||At!==1)do if(xt--,At--,At<0||ut[xt]!==Ht[At]){var Ue... L21: `+ut[xt].replace(" at new "," at ");return G.displayName&&Ue.includes("<anonymous>")&

Critical

Trigger Reachable Dangerous Capability

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

dist/lystech-core-provider.umd.jsView on unpkg · L16

1727patternName = google_api_key severity = high line = 1727

High

High Secret

Package contains a high-severity secret pattern.

dist/lystech-core-provider.umd.jsView on unpkg · L1727

16Trigger-reachable credential exfiltration chain: manifest.main -> dist/lystech-core-provider.umd.js L16: * LICENSE file in the root directory of this source tree. L17: */var Pp;function TO(){return Pp||(Pp=1,process.env.NODE_ENV!=="production"&&function(){var e=O,t=Symbol.for("react.element"),n=Symbol.for("react.portal"),r=Symbol.for("react.fragm... L18: `+ae+G}}var ie=!1,le;{var K=typeof WeakMap=="function"?WeakMap:Map;le=new K}function te(G,we){if(!G||ie)return"";{var Re=le.get(G);if(Re!==void 0)return Re}var Fe;ie=!0;var nt=Erro... ... L20: `),xt=ut.length-1,At=Ht.length-1;xt>=1&&At>=0&&ut[xt]!==Ht[At];)At--;for(;xt>=1&&At>=0;xt--,At--)if(ut[xt]!==Ht[At]){if(xt!==1||At!==1)do if(xt--,At--,At<0||ut[xt]!==Ht[At]){var Ue... L21: `+ut[xt].replace(" at new "," at ");return G.displayName&&Ue.

dist/lystech-core-provider.es.jsView file

44function gO() { L45: return Dp || (Dp = 1, process.env.NODE_ENV !== "production" && function() { L46: var e = he, t = Symbol.for("react.element"), n = Symbol.for("react.portal"), r = Symbol.for("react.fragment"), a = Symbol.for("react.strict_mode"), i = Symbol.for("react.profiler")... ... L401: var De = function() { L402: ke || (ke = !0, y("%s: `key` is not a prop. Trying to access it will result in `undefined` being returned. If you need to access the same value within the child component, you shou... L403: }; ... L670: for (let r = 0; r < e.length; r++) { L671: let a = e.charCodeAt(r); L672: a < 128 ? t[n++] = a : a < 2048 ? (t[n++] = a >> 6 | 192, t[n++] = a & 63 | 128) : (a & 64512) === 55296 && r + 1 < e.length && (e.charCodeAt(r + 1) & 64512) === 56320 ? (a = 65536... ... L704:

Critical

Credential Exfiltration

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

dist/lystech-core-provider.es.jsView on unpkg · L44

bin/attach.cjsView file

•matchType = normalized_sha256 matchedPackage = @lystech/core@3.0.122 matchedPath = bin/attach.cjs matchedIdentity = npm:QGx5c3RlY2gvY29yZQ:3.0.122 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.

bin/attach.cjsView on unpkg

bin/postinstall.cjsView file

•matchType = normalized_sha256 matchedPackage = @lystech/core@3.0.122 matchedPath = bin/postinstall.cjs matchedIdentity = npm:QGx5c3RlY2gvY29yZQ:3.0.122 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.

bin/postinstall.cjsView on unpkg

bin/setup-registry.cjsView file

•matchType = normalized_sha256 matchedPackage = @lystech/core@3.0.122 matchedPath = bin/setup-registry.cjs matchedIdentity = npm:QGx5c3RlY2gvY29yZQ:3.0.122 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.

bin/setup-registry.cjsView on unpkg

bin/check-pwa.cjsView file

•matchType = previous_version_dangerous_delta matchedPackage = @lystech/core@3.0.114 matchedIdentity = npm:QGx5c3RlY2gvY29yZQ:3.0.114 similarity = 0.571 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.

bin/check-pwa.cjsView on unpkg

Source & flagged code

11 flagged · loading source

package.jsonView file

•scripts.postinstall = node bin/postinstall.cjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node bin/postinstall.cjs

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg

dist/lystech-core-provider.umd.jsView file

Findings

3 Critical7 High4 Medium5 Low

CriticalCredential Exfiltrationdist/lystech-core-provider.es.js

CriticalTrigger Reachable Dangerous Capabilitydist/lystech-core-provider.umd.js

CriticalPrevious Version Dangerous Deltabin/check-pwa.cjs

HighInstall Time Lifecycle Scriptspackage.json

HighHigh Secretdist/lystech-core-provider.umd.js

HighTrigger Reachable Credential Exfiltrationdist/lystech-core-provider.umd.js

HighKnown Malware Source Similaritybin/attach.cjs

HighKnown Malware Source Similaritybin/postinstall.cjs

HighKnown Malware Source Similaritybin/setup-registry.cjs

HighSecret Patterndist/lystech-core-provider.umd.js

Medium

Affected versions and remediation

This report applies to @lystech/core@3.0.101.

See all versions of @lystech/core for other recorded verdicts.

Review the evidence and your use of @lystech/core@3.0.101 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: 2026-10-09 23:44:56.838Z (UTC).

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