Vulnerability Report

CVE-2023-5528

Title: Kubernetes Improper Input Validation

Improper Input Validation

Proof Of Concept

No public PoC currently indexed for CVE-2023-5528.

CWE Category CWE-20
Published Date Nov 14, 2023
Modified Date Jan 03, 2025
Exploit Status Not Found
Score 7.2 CVSS v3.1
Exploit Probability (EPSS)
19.85%

Vulnerability Summary

CVE-2023-5528: A security issue was discovered in Kubernetes where a user that can create pods and persistent volumes on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they are using an in-tree storage plugin for Windows nodes.

Impacted Vendors

K
kubernetes 1
J
jenkins 1

Reference Links

https://github.com/kubernetes/kubernetes/issues/121879 https://groups.google.com/g/kubernetes-security-announce/c/SL_d4NR8pzA https://github.com/kubernetes/kubernetes/issues/121879 https://groups.google.com/g/kubernetes-security-announce/c/SL_d4NR8pzA https://lists.fedoraproject.org/archives/list/[email protected]/message/3JH444PWZBINXLLFV7XLIJIZJHSK6UEZ/ https://lists.fedoraproject.org/archives/list/[email protected]/message/4XZIX727JIKF5RQW7RVVBLWXBCDIBJA7/ https://lists.fedoraproject.org/archives/list/[email protected]/message/7MPGMITSZXUCAVO7Q75675SOLXC2XXU4/ https://security.netapp.com/advisory/ntap-20240119-0009/
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.2
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: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-2023-5528 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:H

Affected Stack

No specific products linked.