fix shell command built from environment values

[opsysdebug]

analytics-next/packages/browser/scripts/vendor/run.js

Lines 6 to 12 in 80ef0be

	const { execSync } = require('node:child_process')
	const path = require('node:path')
	const { createTSFromJSLib } = require('./helpers')
	// build tsub.js with webpack
	const configPath = path.join(__dirname, 'webpack.config.vendor.js')
	execSync(`yarn webpack --config ${configPath}`, { stdio: 'inherit' })

Fix the issue will replace the use of execSync with execFileSync and pass the command arguments separately. This approach avoids shell interpretation of the dynamically constructed command string. Specifically:

1. Replace the dynamic command string `yarn webpack --config ${configPath}` with the command yarn and arguments ['webpack', '--config', configPath].
2. Update the execSync call to use execFileSync with the new command and arguments.

This change ensures that the configPath value is treated as a literal argument and not subject to shell interpretation.

---

References

• Command Injection
• CWE-78
• CWE-88

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