The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-5c979c4971 advisory.

– When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage by using an iframe with a source of ‘about:blank’. This could have led to malicious websites storing tracking data without permission. This vulnerability affects Firefox Read More