A vulnerability was discovered in Google Cloud Platform's AI Hub service, allowing unrestricted file uploads. This could potentially lead to bypassing Same-Origin Policy by uploading SWF files, enabling CSRF attacks across browsers, and exploiting CVE-2014-8453 on IE with Adobe Reader installed. The issue resulted in a $1337 bounty reward.
Monitor for unusual file uploads or unexpected file types being served from the AI Hub service. Implement strict file type restrictions and content disposition headers for uploaded files.