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Security Advisories

CVE-2020-8554

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-8554

Severity

5.0

Medium

CVSS V3

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Description

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.

References

Affected packages

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