CVE-2018-18264 : Kubernetes Dashboard before 1.10.1 allows attackers to bypass authentication and

Kubernetes Dashboard before 1.10.1 allows attackers to bypass authentication and use Dashboard's Service Account for reading secrets within the cluster.

Published 2019-01-03 01:29:00

Updated 2019-10-03 00:03:26

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2018-18264

Kubernetes » Dashboard
Versions before (<) 1.10.1
cpe:2.3:a:kubernetes:dashboard:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-18264

EPSS FAQ

92.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 99 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-18264

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2018-18264

CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-18264

http://www.securityfocus.com/bid/106493

Kubernetes CVE-2018-18264 Dashboard Authentication Bypass Vulnerability
Third Party Advisory;VDB Entry
https://github.com/kubernetes/dashboard/pull/3400

Security fix (CVE-2018-18264) by floreks · Pull Request #3400 · kubernetes/dashboard · GitHub
Patch;Third Party Advisory
https://groups.google.com/forum/#!topic/kubernetes-announce/yBrFf5nmvfI

Kubernetes Dashboard Security Announcement - v1.10.1 released to address CVE-2018-18264 - Google Groepen
Mailing List;Third Party Advisory
https://github.com/kubernetes/dashboard/pull/3289

Fix for unauthenticated secret access by floreks · Pull Request #3289 · kubernetes/dashboard · GitHub
Patch;Third Party Advisory
https://github.com/kubernetes/dashboard/releases/tag/v1.10.1

Release v1.10.1 · kubernetes/dashboard · GitHub
Release Notes;Third Party Advisory
https://sysdig.com/blog/privilege-escalation-kubernetes-dashboard/

CVE-2018-18264 Privilege escalation through Kubernetes dashboard. | Sysdig
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2018-18264

Products affected by CVE-2018-18264

Exploit prediction scoring system (EPSS) score for CVE-2018-18264

CVSS scores for CVE-2018-18264

CWE ids for CVE-2018-18264

References for CVE-2018-18264