GHSA-2XV8-GJWH-FV8P CrateDB's Blob HTTP handler bypasses authorization

Component: io.crate.protocols.http.HttpBlobHandler Affected: verified against CrateDB 6.2.7 latest at time of report; the bug has existed since the blob HTTP handler was introduced Impact: any authenticated user can read or delete any blob whose SHA-1 digest they know, and can plant new blobs...