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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2023-2727
HistoryJul 03, 2023 - 9:15 p.m.

CVE-2023-2727

2023-07-0321:15:09
Debian Security Bug Tracker
security-tracker.debian.org
5
security risk
imagepolicywebhook
bypass
kubernetes
ephemeral containers

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.002

Percentile

60.6%

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.

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.002

Percentile

60.6%