Low severity · published Dec 5, 2019
CVE-2018-1002102
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…
2.6
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
31 · source: NVD
KU
Kubernetes · Kubernetes
1.10.0 through 1.13.13; 1.14.0; 1.14.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1002102
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1002102
Issue Tracking
https://github.com/kubernetes/kubernetes/issues/85867
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q56CULSH7F7BC4NPS67ZS23ZCLL5TIVK/
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