CVE-2023-5408
Openshift: modification of node role labels
Severity Score
7.2
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster.
Se encontró una falla de escalada de privilegios en el complemento de admisión de restricción de nodos del servidor API de Kubernetes de OpenShift. Un atacante remoto que modifique la etiqueta de función del nodo podría dirigir cargas de trabajo desde el plano de control y los nodos etcd a diferentes nodos trabajadores y obtener un acceso más amplio al clúster.
*Credits:
This issue was discovered by Derek Carr (Red Hat) and Mrunal Patel (Red Hat).
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-10-04 CVE Reserved
- 2023-10-31 CVE Published
- 2024-11-08 EPSS Updated
- 2024-11-23 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-269: Improper Privilege Management
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://github.com/openshift/kubernetes/pull/1736 | Issue Tracking |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2023:5006 | 2024-01-21 | |
| https://access.redhat.com/errata/RHSA-2023:6130 | 2024-01-21 | |
| https://access.redhat.com/errata/RHSA-2023:6842 | 2024-01-21 | |
| https://access.redhat.com/errata/RHSA-2023:7479 | 2024-01-21 | |
| https://access.redhat.com/security/cve/CVE-2023-5408 | 2023-11-29 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2242173 | 2023-11-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Redhat Search vendor "Redhat" | Openshift Container Platform Search vendor "Redhat" for product "Openshift Container Platform" | 4.11 Search vendor "Redhat" for product "Openshift Container Platform" and version "4.11" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Container Platform Search vendor "Redhat" for product "Openshift Container Platform" | 4.12 Search vendor "Redhat" for product "Openshift Container Platform" and version "4.12" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Container Platform Search vendor "Redhat" for product "Openshift Container Platform" | 4.13 Search vendor "Redhat" for product "Openshift Container Platform" and version "4.13" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Openshift Container Platform Search vendor "Redhat" for product "Openshift Container Platform" | 4.14 Search vendor "Redhat" for product "Openshift Container Platform" and version "4.14" | - |
Affected
| ||||||