CVEvulnerability
CVE-2020-8555
6.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-06-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:P/I:N/A:N
- Weaknesses
- CWE-918
Description
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).
Affected configurations
• kubernetes kubernetes (< 1.15.11)
• kubernetes kubernetes (>= 1.16.0 < 1.16.9)
• kubernetes kubernetes (>= 1.17.0 < 1.17.5)
• kubernetes kubernetes 1.18.0
• fedoraproject fedora 32
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- http://www.openwall.com/lists/oss-security/2020/06/01/4 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/04/8 Mailing List, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/91542 Third Party Advisory
- https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20200724-0005/ Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/06/01/4 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/04/8 Mailing List, Third Party Advisory
- https://github.com/kubernetes/kubernetes/issues/91542 Third Party Advisory
- https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20200724-0005/ Third Party Advisory