Consul Legacy ACL Permission Changes Not Propagated to Secondary Datacenters

Summary Consul and Consul Enterprise “Consul” failed to enforce changes to legacy ACL token rules due to non-propagation to secondary datacenters. This vulnerability, CVE-2020-12797, was introduced in Consul 1.4.0 and fixed in 1.6.6 and 1.7.4. Background Consul supports the replication of ACLs...