cve-2020-8561
Vulnerability from cvelistv5
Published
2021-09-20 17:05
Modified
2024-09-16 22:29
Severity ?
4.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Summary
A security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the log level is set to 10, they can view the redirected responses and headers in the logs.
References
jordan@liggitt.nethttps://github.com/kubernetes/kubernetes/issues/104720Mitigation, Third Party Advisory
jordan@liggitt.nethttps://groups.google.com/g/kubernetes-security-announce/c/RV2IhwcrQsYMailing List, Mitigation
jordan@liggitt.nethttps://security.netapp.com/advisory/ntap-20211014-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/kubernetes/kubernetes/issues/104720Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/g/kubernetes-security-announce/c/RV2IhwcrQsYMailing List, Mitigation
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211014-0002/Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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}


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