CVE-2022-3248 Openshift api admission checks does not enforce "custom-host" permissions

2023-10-0513:28:27

CWE-863

redhat

www.cve.org

openshift

api

admission checks

custom-host

permissions

boundary

violation

CVSS3

4.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.6%

JSON

A flaw was found in OpenShift API, as admission checks do not enforce “custom-host” permissions. This issue could allow an attacker to violate the boundaries, as permissions will not be applied.

CNA Affected

[
  {
    "product": "kubernetes",
    "vendor": "n/a",
    "defaultStatus": "affected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhacm2/agent-service-rhel8",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:acm:2"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Automation Platform 1.2",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kubernetes",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:ansible_automation_platform"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Ansible Tower 3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "kubernetes",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:ansible_tower:3"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 3.11",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "atomic-openshift",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/a:redhat:openshift:3.11"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift-clients",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]