CVE-2020-8555
- Source
- https://cve.org/CVERecord?id=CVE-2020-8555
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8555.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-8555
- Aliases
- Downstream
- Related
- Published
- 2020-06-05T17:15:11.640Z
- Modified
- 2026-02-07T04:19:26.114715Z
- Severity
-
- 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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 are 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
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
- http://www.openwall.com/lists/oss-security/2020/06/01/4
- http://www.openwall.com/lists/oss-security/2021/05/04/8
- https://github.com/kubernetes/kubernetes/issues/91542
- https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion
- https://security.netapp.com/advisory/ntap-20200724-0005/
- http://www.openwall.com/lists/oss-security/2020/06/01/4
- http://www.openwall.com/lists/oss-security/2021/05/04/8
- https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion
Affected packages
Git / github.com/kubernetes/kubelet
Git / github.com/kubernetes/kubernetes
Affected versions
v1.*
v1.16.0
v1.16.1
v1.16.1-beta.0
v1.16.2
v1.16.2-beta.0
v1.16.3
v1.16.3-beta.0
v1.16.4
v1.16.4-beta.0
v1.16.5
v1.16.5-beta.0
v1.16.5-beta.1
v1.16.6
v1.16.6-beta.0
v1.16.7
v1.16.7-beta.0
v1.16.8
v1.16.8-beta.0
v1.16.9-beta.0
v1.17.0
v1.17.1
v1.17.1-beta.0
v1.17.2
v1.17.2-beta.0
v1.17.3
v1.17.3-beta.0
v1.17.4
v1.17.4-beta.0
v1.17.5-beta.0