Vulnerability CVE-2018-1002102


Published: 2019-12-05

Description:
Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.

Type:

CWE-601

(URL Redirection to Untrusted Site ('Open Redirect'))

CVSS2 => (AV:N/AC:H/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.6/10
4.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Remote
High
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Kubernetes -> Kubernetes 

 References:
https://github.com/kubernetes/kubernetes/issues/85867

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