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.
Published 2019-12-05 16:15:10
Updated 2020-01-16 17:16:58
Source Kubernetes
View at NVD,   CVE.org
Vulnerability category: Open redirect

Exploit prediction scoring system (EPSS) score for CVE-2018-1002102

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 21 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2018-1002102

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
2.1
LOW AV:N/AC:H/Au:S/C:P/I:N/A:N
3.9
2.9
NIST
2.6
LOW CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N
1.0
1.4
Kubernetes
2.6
LOW CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N
1.0
1.4
NIST

CWE ids for CVE-2018-1002102

References for CVE-2018-1002102

Products affected by CVE-2018-1002102

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