CVE-2020-8559: URL Redirection to Untrusted Site (Open Redirect)

July 22, 2020 (updated July 27, 2020)

The Kubernetes kube-apiserver is vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise.

References

nvd.nist.gov/vuln/detail/CVE-2020-8559

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