Disable following redirects from peer HTTP communication on the client's side.
Etcd server may run into SSRF (Server-side request forgery) when adding a new
member. If users provide a malicious peer URL, the existing etcd members may be
redirected to another unexpected internal URL when getting the new member's
version.
Signed-off-by: Ivan Valdes <ivan@vald.es>
It's possible that etcd server may run into SSRF situation when adding a new member. If users provide a malicious peer URL, the existing etcd members may be redirected to other unexpected internal URL when getting the new member's version.
Signed-off-by: James Blair <mail@jamesblair.net>
The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>