Kubernetes Java client libraries in version 10.0.0 and versions prior to 9.0.1 allow writes to paths outside of the current directory when copying multiple files from a remote pod which sends a maliciously crafted archive. This can potentially overwrite any files on the system of the process executing the client code.
Fixes

Solution

Upgrade to 9.0.2, 10.0.1 or 11.0.0 versions of the library.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: kubernetes

Published:

Updated: 2024-09-16T22:01:55.884Z

Reserved: 2020-02-03T00:00:00

Link: CVE-2020-8570

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-01-21T17:15:14.327

Modified: 2024-11-21T05:39:03.143

Link: CVE-2020-8570

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-01-12T00:00:00Z

Links: CVE-2020-8570 - Bugzilla

cve-icon OpenCVE Enrichment

No data.