Vulnerability Report

CVE-2023-3955

Title: Kubernetes Improper Input Validation

Improper Input Validation

Proof Of Concept

No public PoC currently indexed for CVE-2023-3955.

CWE Category CWE-20
Published Date Oct 31, 2023
Modified Date Feb 13, 2025
Exploit Status Not Found
Score 8.8 CVSS v3.1
Exploit Probability (EPSS)
0.76%

Vulnerability Summary

CVE-2023-3955: A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes.

Impacted Vendors

K
kubernetes 1
J
jenkins 1

Reference Links

https://github.com/kubernetes/kubernetes/issues/119595 https://groups.google.com/g/kubernetes-security-announce/c/JrX4bb7d83E https://security.netapp.com/advisory/ntap-20231221-0002/ https://github.com/kubernetes/kubernetes/issues/119595 https://groups.google.com/g/kubernetes-security-announce/c/JrX4bb7d83E https://security.netapp.com/advisory/ntap-20231221-0002/
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
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:L/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
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:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-3955 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:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.