registry / @linzumi/cli / 1.0.229
@linzumi/cli@1.0.229
Linzumi CLI — point a Codex agent at the real code on your laptop, with your team watching and steering from shared threads.
AI Security Review
scanned 3mo ago · by lpm-firewall-aiDirect inspection found an explicit, user-triggered authenticated TCP tunneling feature and no install lifecycle or confirmed stealth/exfiltration chain. Static `eval` claims were not substantiated in the reviewed runtime bundles.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
User runs `linzumi connect <forward-id>`.
Impact
An authorized remote forward can reach the selected local service.
Mechanism
Authenticated WebSocket/TCP forwarding to IPv4 loopback.
AI rationale
Direct inspection found an explicit, user-triggered authenticated TCP tunneling feature and no install lifecycle or confirmed stealth/exfiltration chain. Static `eval` claims were not substantiated in the reviewed runtime bundles.
Evidence
package.jsonbin/linzumi.jsdist/impl-ts/index.jsdist/tcp-tunnel-cli.mjs~/.linzumi/user-auth.json
Network endpoints1
serve.linzumi.com
Decision evidence
public snapshotAI called this Suspicious at 82.0% confidence as Dangerous Capability with low false-positive risk.
Evidence for warning
- Explicit `connect` feature exposes an authenticated TCP forward on IPv4 loopback.
- CLI dispatch reaches the tunnel handler only for the user-invoked TCP-connect command.
Evidence against
- No npm preinstall/install/postinstall lifecycle hook is declared.
- Entrypoint only imports and invokes the CLI main function; no runtime `eval(` was found in reviewed bundles.
- Tunnel behavior is documented as a command with a required forward ID and constrained to loopback.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
Source & flagged code
18 flaggedscripts/vendor-codex-app-server-protocol.tsView file
13import { fileURLToPath } from 'node:url';
L14: import { spawn } from 'node:child_process';
L15:
High
Child Process
Package source references child process execution.
scripts/vendor-codex-app-server-protocol.tsView on unpkg · L13dist/impl-ts/index.jsView file
27${u}`.split(`
L28: `).filter(c=>c.trim()!=="")}catch{return[]}finally{n!==void 0&&zpe(n)}}function afe(e){return e.filter(n=>n.type==="response_item").map(n=>M(n.payload)).filter(n=>n!==void 0).filte...
L29: `,"utf8");let r=new Map,o=0,i={runDir:t,contentMode:e.contentMode,record:(s,a,d={})=>{let u=Cfe(r,t,s);o+=1,u.write(`${JSON.stringify({ts:new Date().toISOString(),mono_ms:Rfe(),seq...
...
L41: `),d)},notices:()=>Array.from(n.values()),reset:()=>n.clear()}}function wme(e){switch(e){case"warning":return"WARNING: ";case"error":return"ERROR: ";case"info":return""}}function X...
L42: `)}function iz(e){return e.flatMap(n=>n.isImage?[{type:"localImage",path:n.path}]:[])}async function BT(e,n){let t=await zT(e,n),r=UT(n.body,t,{uploadInstructionMode:"footer"}),o=t...
L43: `)}function Lme(
Critical
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution with blocking evidence.
Findings
4 Critical12 High6 Medium4 Low
CriticalSame File Env Network Executiondist/impl-ts/index.js
CriticalRemote Asset Decode Executedist/tcp-tunnel-cli.mjs
CriticalTrigger Reachable Dangerous Capabilitydist/impl-ts/index.js
CriticalPrevious Version Dangerous Deltadist/impl-ts/tcp-tunnel-cli.mjs
HighChild Processscripts/vendor-codex-app-server-protocol.ts
HighShell
HighEvaldist/impl-ts/index.js
HighCredential Redirect Persistencedist/impl-ts/index.js
HighEntrypoint Foreign Package Code Overwritedist/impl-ts/index.js
HighCommand Output Exfiltrationdist/impl-ts/index.js
HighSandbox Evasion Gated Capabilitydist/impl-ts/index.js
Affected versions and remediation
This report applies to @linzumi/cli@1.0.229.
See all versions of @linzumi/cli for other recorded verdicts.
- Review the evidence and your use of @linzumi/cli@1.0.229 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.