A flaw was found in Openshift. A pod with a DNSPolicy of "ClusterFirst" may incorrectly resolve the hostname based on a service provided. This flaw allows an attacker to supply an incorrect name with the DNS search policy, affecting confidentiality and availability.
The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package, however the patch for CVE-2021-39242 was missing. This issue only affects Red Hat OpenShift 4.9.
The response header has not enabled X-FRAME-OPTIONS, Which helps prevents against Clickjacking attack.. Some browsers would interpret these results incorrectly, allowing clickjacking attacks.
Published 2022-12-08 · Modified
4.8EPSS 0.004
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