CVE-2018-1002100

low-risk

Published 2018-06-02

In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files.

Do I need to act?

0.51% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.2/10 Medium

NETWORK / HIGH complexity

Affected Products (1)

Kubernetes

Affected Vendors

Kubernetes

References (6)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1564305

Third Party Advisory https://github.com/kubernetes/kubernetes/issues/61297

Third Party Advisory https://hansmi.ch/articles/2018-04-openshift-s2i-security

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1564305

Third Party Advisory https://github.com/kubernetes/kubernetes/issues/61297

Third Party Advisory https://hansmi.ch/articles/2018-04-openshift-s2i-security

/ 100

low-risk

Severity 14/34 · Moderate

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal