pulp-consumer-client 2.4.0 through 2.6.3 does not check the serverβs TLS certificate signatures when retrieving the serverβs public key upon registration.
cve.killedkenny.io/cve/CVE-2015-5263
www.openwall.com/lists/oss-security/2015/09/24/4
github.com/pulp/pulp/blob/aa432bf58497b5e3682333b1d5f5ae4f45788a61/client_consumer/pulp/client/consumer/cli.py#L103
github.com/pulp/pulp/commit/b542d7465f7e6e02e1ea1aec059ac607a65cefe7#diff-17110211f89c042a9267e2167dedd754