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githubGitHub Advisory DatabaseGHSA-FP37-C92Q-4PWQ
HistoryMay 24, 2022 - 4:55 p.m.

Kubernetes kube-apiserver unauthorized access

2022-05-2416:55:06
CWE-863
GitHub Advisory Database
github.com
9
kubernetes
kube-apiserver
unauthorized access
cluster-scoped
custom resource
roles
role bindings
namespace
versions
security vulnerability

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

71.6%

JSON

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with access only to a resource in one namespace could create, view update or delete the cluster-scoped resource (according to their namespace role privileges). Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.

Affected configurations

Vulners
Node
k8s.ioapiextensions-apiserverRange0.15.0–0.15.2
OR
k8s.ioapiextensions-apiserverRange0.14.0–0.14.5
OR
k8s.ioapiextensions-apiserverRange0.7.0–0.13.9
VendorProductVersionCPE
k8s.ioapiextensions-apiserver*cpe:2.3:a:k8s.io:apiextensions-apiserver:*:*:*:*:*:*:*:*

Related

ibm 9
redhatcve 1
ubuntucve 1
nvd 1
debiancve 1
cloudfoundry 1
nessus 9
prion 1
osv 2
veracode 1
cvelist 1
redhat 3
alpinelinux 1
cve 1
attackerkb 1
openvas 1
fedora 1
photon 6
oraclelinux 1
ibm
ibm
Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by Kubernetes security vulnerability (CVE-2019-11247)
2019-10-31 14:18:54
Security Bulletin: IBM Cloud Kubernetes Service is affected by Kubernetes security vulnerability (CVE-2019-11247)
2019-08-19 15:17:27
Security Bulletin: A security vulnerability has been identified in Kubernetes shipped with PowerAI Vision
2020-01-08 04:39:30
redhatcve
redhatcve
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2020-04-09 10:00:38
ubuntucve
ubuntucve
CVE-2019-11247
2019-08-29 00:00:00
nvd
nvd
CVE-2019-11247
2019-08-29 01:15:11
debiancve
debiancve
CVE-2019-11247
2019-08-29 01:15:11
cloudfoundry
cloudfoundry
CVE-2019-11247: Kubernetes API Server Vulnerability | Cloud Foundry
2019-10-15 00:00:00
nessus
nessus
RHEL 7 / 8 : OpenShift Container Platform 4.1.11 openshift (RHSA-2019:2504)
2019-08-20 00:00:00
RHEL 7 : OpenShift Container Platform 3.10 (RHSA-2019:2690)
2019-09-16 00:00:00
RHEL 7 : OpenShift Container Platform 3.9 (RHSA-2019:2769)
2019-10-24 00:00:00
prion
prion
Design/Logic Flaw
2019-08-29 01:15:00
osv
osv
Kubernetes kube-apiserver unauthorized access
2022-05-24 16:55:06
CVE-2019-11247
2019-08-29 01:15:11
veracode
veracode
Unauthorised Access
2019-08-06 09:24:30
cvelist
cvelist
CVE-2019-11247 Kubernetes kube-apiserver allows access to custom resources via wrong scope
2019-08-29 00:25:27
redhat
redhat
(RHSA-2019:2504) Moderate: OpenShift Container Platform 4.1.11 openshift security update
2019-08-15 13:19:59
(RHSA-2019:2769) Important: OpenShift Container Platform 3.9 security update
2019-10-24 02:58:50
(RHSA-2019:2690) Important: OpenShift Container Platform 3.10 security update
2019-09-11 15:25:16
alpinelinux
alpinelinux
CVE-2019-11247
2019-08-29 01:15:11
cve
cve
CVE-2019-11247
2019-08-29 01:15:11
attackerkb
attackerkb
kubectl cp path traversal
2019-04-01 00:00:00
openvas
openvas
Fedora Update for kubernetes FEDORA-2019-2b8ef08c95
2019-08-27 00:00:00
fedora
fedora
[SECURITY] Fedora 30 Update: kubernetes-1.15.2-1.fc30
2019-08-26 00:53:13
photon
photon
Important Photon OS Security Update - PHSA-2019-0031
2019-09-27 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-2.0-0177
2019-09-30 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-1.0-0252
2019-10-01 00:00:00
oraclelinux
oraclelinux
kubernetes security update
2020-01-31 00:00:00

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.003

Percentile

71.6%

JSON
Related for GHSA-FP37-C92Q-4PWQ
ibm9redhatcve1ubuntucve1nvd1debiancve1cloudfoundry1nessus9prion1osv2veracode1cvelist1redhat3alpinelinux1cve1attackerkb1openvas1fedora1photon6oraclelinux1