CVE-2023-2728

Name
CVE-2023-2728
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/kubernetes/kubernetes/issues/118640
MISC https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8
MISC http://www.openwall.com/lists/oss-security/2023/07/06/3
MISC https://security.netapp.com/advisory/ntap-20230803-0004/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* kubernetes >= 1.27.0 <= 1.27.2
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* kubernetes >= 1.26.0 <= 1.26.5
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* kubernetes >= 1.25.0 <= 1.25.10
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* kubernetes >= None <= 1.24.14

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
k3s edge-community 1.27.3.1-r0 Oleg Titov <oleg.titov@gmail.com> fixed
k3s 3.22-community 1.27.3.1-r0 None fixed
k3s 3.21-community 1.27.3.1-r0 None fixed
k3s 3.20-community 1.27.3.1-r0 None fixed
k3s 3.19-community 1.27.3.1-r0 None fixed
k3s 3.18-community 1.27.3.1-r0 Oleg Titov <oleg.titov@gmail.com> fixed