GitHub Advisoryadvisory · Maven

GHSA-jwh2-ffg4-48xc Improper Limitation of a Pathname to a Restricted Directory in Fabric8 Kubernetes Client

HIGH Published 2022-05-24 Modified 2022-06-22 Official page ↗
Aliases
CVE-2021-20218
Ecosystem
Maven
Packages
io.fabric8:kubernetes-client
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Weaknesses
CWE-22
Reviewed
2022-06-22

Affected packages

• Maven io.fabric8:kubernetes-client: >= 4.2.0, < 4.7.2 → fixed in 4.7.2 • Maven io.fabric8:kubernetes-client: >= 4.8.0, < 4.11.2 → fixed in 4.11.2 • Maven io.fabric8:kubernetes-client: >= 4.12.0, < 4.13.2 → fixed in 4.13.2 • Maven io.fabric8:kubernetes-client: >= 5.0.0, < 5.0.2 → fixed in 5.0.2

Description

A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client `copy` command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes-client-4.13.2 kubernetes-client-5.0.2 kubernetes-client-4.11.2 kubernetes-client-4.7.2

Related

Alias · CVE (1)

  • CVE-2021-20218 A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. vulnerability

Weakness · CWE (1)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References