Vulnerability Report

CVE-2023-2727

Title: Kubernetes Improper Input Validation

Improper Input Validation

Proof Of Concept

No public PoC currently indexed for CVE-2023-2727.

CWE Category CWE-20
Published Date Jul 03, 2023
Modified Date Feb 13, 2025
Exploit Status Not Found
Score 6.5 CVSS v3.1
Exploit Probability (EPSS)
0.19%

Vulnerability Summary

CVE-2023-2727: 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.

Impacted Vendors

K
kubernetes 1
J
jenkins 1

Reference Links

http://www.openwall.com/lists/oss-security/2023/07/06/2 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 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/
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-2727 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Affected Stack

No specific products linked.