Vulnerability CVE-2020-27836
Published: 2022-08-22

Description:
A flaw was found in cluster-ingress-operator. A change to how the router-default service allows only certain IP source ranges could allow an attacker to access resources that would otherwise be restricted to specified IP ranges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability..

 References:
https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729
https://bugzilla.redhat.com/show_bug.cgi?id=1906267
https://access.redhat.com/security/cve/CVE-2020-27836
https://bugzilla.redhat.com/show_bug.cgi?id=1905490
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