registry / Credential exfiltration / @livx.cc/agentx / 0.99.48

@livx.cc/agentx@0.99.48

Edge-native AI agent runtime — drives a virtual filesystem via any LLM (ai.libx.js). Same bytes run in node, browser, or edge.

AI Security Review

scanned 14d ago · by lpm-firewall-ai

The credential is sent only when the user has configured Bodify credentials, but BODIFY_URL can redirect it to an unrestricted destination. This is a concrete conditional credential-forwarding risk, not evidence of default credential theft or an install-time attack.

Static reason

No blocking static signals were detected.; previous stored version diff introduced dangerous source

Trigger

Starting the CLI with both BODIFY_API_KEY and BODIFY_APP_ID set.

Impact

A user-configured alternate URL can receive the Bodify API key.

Mechanism

The CLI fetches app environment values from BODIFY_URL, or the Bodify default, and places the API key in an Authorization header without validating the destination.

AI rationale

Evidence

dist/cli.js

Network endpoints1

bodify.bod.ee

Decision evidence

public snapshot

AI called this Suspicious at 88.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

The CLI reads BODIFY_API_KEY and BODIFY_APP_ID, then allows BODIFY_URL to replace the default gateway without restricting its destination.
CLI startup calls the secret-fetch routine before continuing, so the configured key is sent automatically when both variables are set.

Evidence against

The Bodify secret-fetch feature is inactive unless both BODIFY_API_KEY and BODIFY_APP_ID are present.
The default recipient is the package’s Bodify gateway; no npm install hook performs this request.
The inspected agent-related locations describe project worktrees, typed subagents, and reading project instruction files; they do not show install-time agent configuration mutation.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket

Supply chain

HighEntropyStringsPossibleObfuscation

Source & flagged code

7 flagged

dist/index.jsView file

Lines 5771-5811javascript

5771 ["setImmediate", /\bsetImmediate\b/],

5772 ["Atomics", /\bAtomics\b/],

5773 ["SharedArrayBuffer", /\bSharedArrayBuffer\b/],

5774 ["WebAssembly", /\bWebAssembly\b/],

5775 ["Reflect", /\bReflect\b/],

5776 ["Proxy", /\bProxy\b/],

5777 ["Buffer", /\bBuffer\b/],

5778 ["while(true)", /while\s*$\s*true\s*$/],

5779 ["for(;;)", /for\s*$\s*;\s*;\s*$/],

5780 // escape sequences can smuggle a denied identifier past the substring check

5781 // (e.g. `process` parses as `process`), so forbid them outright.

5782 ["\\u escape", /\\u/],

5783 ["\\x escape", /\\x/]

5784 ];

5785 const violations = DENY.filter(([, re]) => re.test(code)).map(([name]) => name);

5786 return { ok: violations.length === 0, violations };

5787}

5788function compileSynthesizedTool(spec) {

5789 const v = validateToolCode(spec.code);

5790 if (!v.ok) throw new Error(`unsafe synthesized tool '${spec.name}': blocked tokens [${v.violations.join(", ")}]`);

5791 if (!/^[A-Za-z_]\w{0,39}$/.test(spec.name)) throw new Error(`invalid tool name '${spec.name}'`);

5792 const fn = new Function("args", "ctx", `"use strict"; return (async (args, ctx) => { ${spec.code} })(args, ctx);`);

5793 return {

Low

Eval

Package source references a known benign dynamic code generation pattern.

dist/index.jsView on unpkg · L5791

5794 name: spec.name,

5795 description: spec.description,

5796 parameters: spec.parameters ?? { type: "object", properties: {} },

5797 async run(args, ctx) {

5798 const r = await fn(args, ctx);

5799 return typeof r === "string" ? r : JSON.stringify(r ?? "");

5800 }

5801 };

5802}

5803

5804// src/FakeAIClient.ts

5805var FakeAIClient = class {

5806 seen = [];

5807 script;

5808 constructor(script) {

5809 this.script = [...script];

5810 }

5811 async chat(options) {

dist/cli.jsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/cli.js: await ctx.fs.writeFile(path, body); await ctx.fs.writeFile(path, current); await ctx.fs.writeFile(p, content); headers: { authorization: `Bearer ${opts.key}`, "content-type": "application/json" }, async writeFile(path, content) { for (const [p, c] of this.st.writes) await this.base.writeFile(p, c); await ctx.fs.writeFile(path, next); return join2(repoRoot, ".claude", "worktrees");

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/cli.jsView on unpkg

38Trigger-reachable persistence chain: manifest.bin -> dist/cli.js L38: if (content == null || typeof content === "string") return false; L39: return content.some((p) => p.type === "image_url" && (p.image_url?.url ?? "").startsWith("data:")); L40: } ... L159: try { L160: return parseImageRef(JSON.parse(content).imageRef); L161: } catch (e) { ... L304: CONFIG_FILE_RE = /(^|\/)\.(agent|claude)\/(settings(\.[\w-]+)?\.json|config\.(json|js|mjs|cjs|ts))$/i; L305: SECRET_PAIR = /((?:^|[\s,{[])(?:export\s+)?["']?[\w.\-]*(?:KEY|TOKEN|SECRET|PASSWORD|PASSWD|CREDENTIAL|PRIVATE_KEY|ACCESS_?KEY|AUTH(?:_?TOKEN)?|BEARER)[\w.\-]*["']?\s*[:=]\s*)(["']... L306: SECRET_TOKEN = /\b(sk-ant-[\w-]{12,}|sk-[A-Za-z0-9]{20,}|ghp_[A-Za-z0-9]{20,}|gho_[A-Za-z0-9]{20,}|github_pat_[\w]{20,}|xox[baprs]-[\w-]{10,}|AKIA[0-

High

Trigger Reachable Persistence

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

dist/cli.jsView on unpkg · L38

860try { L861: _dnsLookup = (await import("dns/promises")).lookup; L862: } catch {

package.jsonView file

Lines 43-83json

43 "runtime",

44 "tools",

45 "mcp",

46 "claude",

47 "sandbox"

48 ],

49 "engines": {

dist/tools.shell.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @livx.cc/agentx@0.99.45 matchedIdentity = npm:QGxpdnguY2MvYWdlbnR4:0.99.45 similarity = 0.444 summary = stored previous version shares package body but lacks this dangerous source file

High

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

dist/tools.shell.jsView on unpkg

Source & flagged code

7 flagged · loading source

dist/index.jsView file

5791if (!/^[A-Za-z_]\w{0,39}$/.test(spec.name)) throw new Error(`invalid tool name '${spec.name}'`); L5792: const fn = new Function("args", "ctx", `"use strict"; return (async (args, ctx) => { ${spec.code} })(args, ctx);`); L5793: return {

Low

Eval

Package source references a known benign dynamic code generation pattern.

dist/index.jsView on unpkg · L5791

dist/cli.jsView file

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/cli.jsView on unpkg

Findings

3 High7 Medium6 Low

HighCredential Redirect Persistencedist/cli.js

HighTrigger Reachable Persistencedist/cli.js

HighPrevious Version Dangerous Deltadist/tools.shell.js

MediumDynamic Requiredist/cli.js

MediumNetwork

MediumEnvironment Vars

MediumInstall Persistencedist/cli.js

MediumStructural Risk Force Deep Review

MediumRemote Tarball Dependencypackage.json

MediumWildcard Dependency

LowNon Install Lifecycle Scripts

LowScripts Present

LowEvaldist/index.js

LowFilesystem

LowHigh Entropy Strings

Affected versions and remediation

This report applies to @livx.cc/agentx@0.99.48.

See all versions of @livx.cc/agentx for other recorded verdicts.

Review the evidence and your use of @livx.cc/agentx@0.99.48 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: 2026-10-08 20:53:09.620Z (UTC).

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

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Runtime surface

Behavioral surface

Source & flagged code