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fix: sanitize shell/subprocess call in extractSlotComponents.js #1229

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fix: sanitize shell/subprocess call in extractSlotComponents.js #1229

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a109e14
fix: V-002 security vulnerability
anupamme Aug 15, 2026
c8143ca
Fix command injection in extractSlotComponents.js
orbisai0security Oct 4, 2026
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5 changes: 5 additions & 0 deletions tools/js/extractSlotComponents.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@ if (!version) {
process.exit(1)
}

if (!/^[a-zA-Z0-9._-]+$/.test(version)) {
console.error('Invalid version: must contain only alphanumeric characters, dots, underscores, or hyphens')
process.exit(1)
}

if (!fs.existsSync(sourceDir)) {
cp.execSync(`git clone -b client${version} https://github.com/extremeheat/extracted_minecraft_data.git ${sourceDir} --depth 1`, { stdio: 'inherit' })
}
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