HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. This is fixed in 1.4.4.
{
"github_reviewed": true,
"nvd_published_at": "2019-03-26T14:29:00Z",
"cwe_ids": [
"CWE-346"
],
"github_reviewed_at": "2023-06-09T23:23:59Z",
"severity": "HIGH"
}