CVE-2019-11251

MediumCVSS 5.7/10Last modified Jun 17, 2026

Description

The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in the kubectl cp invocation. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.

Metrics

CVSS 3.1 5.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-61 CWE-59

Affected software

No affected versions have been published.

Timeline

Published: Feb 3, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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