Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2bWotdzRqZi1qbWd3

Server Side Request Forgery (SSRF) in Kubernetes

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).

Permalink: https://github.com/advisories/GHSA-x6mj-w4jf-jmgw
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2bWotdzRqZi1qbWd3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: over 1 year ago
Updated: 4 months ago

CVSS Score: 6.3
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Identifiers: GHSA-x6mj-w4jf-jmgw, CVE-2020-8555
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-8555
• https://github.com/kubernetes/kubernetes/issues/91542
• https://github.com/kubernetes/kubernetes/pull/89794
• https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion
• https://lists.fedoraproject.org/archives/list/[email protected]/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
• 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://github.com/advisories/GHSA-x6mj-w4jf-jmgw

Affected Packages