CVE-2021-25741 Information

Description

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume including on the host filesystem.

CVSS Vector

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

Reference

https://groups.google.com/g/kubernetes-security-announce/c/nyfdhK24H7s https://github.com/kubernetes/kubernetes/issues/104980 https://security.netapp.com/advisory/ntap-20211008-0006/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

8.1