CVE-2023-2727mediumCWE-20

Bypassing policies imposed by the ImagePolicyWebhook admission plugin

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 1.1%

exploitation probability

1.1%top 37% of all CVEs

observed exploitation

nono source reports it

Users may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.

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

Affected products

Kubernetes · Kubernetes

References

https://github.com/kubernetes/kubernetes/issues/118640 https://groups.google.com/g/kubernetes-security-announce/c/vPWYJ_L84m8 https://security.netapp.com/advisory/ntap-20230803-0004/http://www.openwall.com/lists/oss-security/2023/07/06/2