@chem-x/create-chemx@26.9.9-720
Chemical X Protocol: Private drop-in architecture starter kit and capsule generator
AI Security Review
scanned 1mo ago · by lpm-firewall-aiThe package lacks install-time hooks, but its explicit scaffold and init flows trust remote file paths without confinement. That creates a meaningful supply-chain arbitrary-write risk requiring a warning.
Static reason
One or more suspicious static signals were detected.
Trigger
The user runs create-chemx or chemx init/create and supplies a license key.
Impact
A compromised or malicious package service could write files outside the intended scaffold directory through traversal paths.
Mechanism
Remote file download followed by unconfined path-based file writes.
AI rationale
The package lacks install-time hooks, but its explicit scaffold and init flows trust remote file paths without confinement. That creates a meaningful supply-chain arbitrary-write risk requiring a warning.
Evidence
cli/index.js~/.chemical-x/config.json~/.chemical-x/device_idselected project directoryselected project directory/.cursorrules
Network endpoints1
chemicalx.xophz.com/api/starter-kit/download
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Critical Vulnerability with low false-positive risk.
Evidence for warning
- The create and init commands download a server-provided file map, then write each supplied path and content without validating that it remains inside the selected directory.
- The command sends a supplied license key and a persistent device identifier to the package service.
- The CLI creates a home-directory configuration folder during module initialization.
Evidence against
- package.json has no preinstall, install, or postinstall lifecycle hook.
- The network download and project writes occur only after a user invokes a CLI scaffold or init command and provides a license key.
- The browser-launching child-process calls are limited to explicit purchase links; no shell command string or evaluator is present.
Behavioral surface
ChildProcessEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsUrlStrings
Source & flagged code
5 flagged · loading sourcecli/index.jsView file
6import readline from 'node:readline';
L7: import { spawnSync } from 'node:child_process';
L8: import { runAudit as executeAstAudit, auditFile } from './audit.js';
High
29if (platform === 'darwin') spawnSync('open', [url], { stdio: 'ignore' });
L30: else if (platform === 'win32') spawnSync('cmd.exe', ['/c', 'start', '""', url], { stdio: 'ignore' });
L31: else spawnSync('xdg-open', [url], { stdio: 'ignore' });
High
6import readline from 'node:readline';
L7: import { spawnSync } from 'node:child_process';
L8: import { runAudit as executeAstAudit, auditFile } from './audit.js';
...
L17:
L18: const API_BASE = process.env.CHEMICAL_X_API_URL || 'https://chemicalx.xophz.com';
L19: const URL_STANDARD = 'https://mycompassconsulting.com/buy/chemical-x/standard';
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
cli/index.jsView on unpkg · L6Findings
5 High3 Medium5 Low
HighChild Processcli/index.js
HighShellcli/index.js
HighSame File Env Network Executioncli/index.js
HighSandbox Evasion Gated Capabilitycli/index.js
HighTrigger Reachable External Ai Agent Control Surface Mutationcli/index.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @chem-x/create-chemx@26.9.9-720.
See all versions of @chem-x/create-chemx for other recorded verdicts.
- Review the evidence and your use of @chem-x/create-chemx@26.9.9-720 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.