CVE-2023-2728

CVE Details

Release Date:

2023-07-03

Description

Users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account's secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the kubernetes.io/enforce-mountable-secrets annotation are used together with ephemeral containers.

See more information about CVE-2023-2728 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	6.5	Base Metrics:	AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	High	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kubernetes)	ELSA-2023-12562	2023-07-03
Oracle Linux version 7 (kubernetes)	ELSA-2023-12563	2023-07-03
Oracle Linux version 7 (olcne)	ELSA-2023-12562	2023-07-03
Oracle Linux version 7 (olcne)	ELSA-2023-12563	2023-07-03
Oracle Linux version 7 (olcne)	ELSA-2023-25545	2023-07-03
Oracle Linux version 7 (yq)	ELSA-2023-12563	2023-07-03
Oracle Linux version 8 (kubernetes)	ELSA-2023-12561	2023-07-03
Oracle Linux version 8 (kubernetes)	ELSA-2023-12564	2023-07-03
Oracle Linux version 8 (olcne)	ELSA-2023-12561	2023-07-03
Oracle Linux version 8 (olcne)	ELSA-2023-12564	2023-07-03
Oracle Linux version 8 (olcne)	ELSA-2023-25546	2023-07-03
Oracle Linux version 8 (yq)	ELSA-2023-12564	2023-07-03

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team