A flaw was discovered in Elasticsearch 7.17.0’s upgrade assistant, in which upgrading from version 6.x to 7.x would disable the in-built protections on the security index, allowing authenticated users with “*” index permissions access to this index. https://discuss.elastic.co/t/elastic-stack-7-17-1-security-update/298447
Created python-elasticsearch tracking bugs for this issue: Affects: epel-all [bug 2072294] Affects: fedora-all [bug 2072295] Affects: openstack-rdo [bug 2072293]