module.exports.check = function check(stats, url, browser) {
  const otherAsset = Object.keys(stats.compilation.assets).find(key => key !== 'index.js' && key.endsWith(".js"));
  fs.writeFileSync('dist/' + otherAsset, 'xxx');

  return defaultCheck(stats, url, browser);
};
The software does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.