VULNERABILITY INTELLIGENCE
CVE-2020-8555
CVSS score6.3 MEDIUM
EPSS probability3.68%
CISA KEVNot currently listed
Published2020-06-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
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).
Weakness classification
- jordan@liggitt.net: CWE-918
- nvd@nist.gov: CWE-918
Primary references
- jordan@liggitt.net — Mailing List, Third Party Advisory
- jordan@liggitt.net — Mailing List, Third Party Advisory
- jordan@liggitt.net — Third Party Advisory
- jordan@liggitt.net — Mailing List, Third Party Advisory
- jordan@liggitt.net
- jordan@liggitt.net — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory