python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect i.e., a redirect that differs in host, port, or scheme. This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext...

python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect i.e., a redirect that differs in host, port, or scheme. This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext...