DNS Rebinding Affecting github.com/coreos/etcd/etcdserver Open this link in a new tab package, versions <3.4.0
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26 Apr 2018
25 Feb 2018
How to fix?
github.com/coreos/etcd/etcdserver to version 3.4.0 or higher.
Affected versions of this package are vulnerable to DNS Rebinding. An attacker can control their DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).