GHSA-RV78-QQRQ-73M5 Directus's S3 assets become unavailable after a burst of HEAD requests

Summary There's some tools that use Directus to sync content and assets. Some of those tools use HEAD method, like Shopify, to check the existence of files. Although, when making many HEAD requests at once, at some point, all assets are being served as 403. Details When I was investigating this...