CVE-2020-8555: Server-Side Request Forgery (SSRF)
(updated )
The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 is vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master’s host network (such as link-local or loopback services).
References
- www.openwall.com/lists/oss-security/2020/06/01/4
- www.openwall.com/lists/oss-security/2021/05/04/8
- github.com/advisories/GHSA-x6mj-w4jf-jmgw
- github.com/kubernetes/kubernetes/issues/91542
- github.com/kubernetes/kubernetes/pull/89794
- groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
- nvd.nist.gov/vuln/detail/CVE-2020-8555
- security.netapp.com/advisory/ntap-20200724-0005/
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