CVE-2022-3162 — Relative Path Traversal in Kubernetes Kubernetes

CWE-23 — Relative Path TraversalCWE-22 — Path Traversal9 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
1.0%
top 22.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
KubernetesGithub.com Kubernetes KubernetesK8s.io Kubernetes
Timeline
PublishedMar 1
Latest updateAug 20

Description

Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API gr…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages5 packages

▶Gok8s.io/kubernetes1.22.0 — 1.22.16+3
▶Gogithub.com/kubernetes_kubernetes1.25.0 — 1.25.4+3
▶Debiankubernetes/kubernetes< 1.20.5+really1.20.2-1+3
▶CVEListV5kubernetes/kubernetesunspecified — v1.25.3+3
▶NVDkubernetes/kubernetes1.23.0 — 1.23.13+3

🔴Vulnerability Details

5
OSV
Kubernetes vulnerable to path traversal in k8s.io/kubernetes↗2024-08-20
▶
OSV
Kubernetes vulnerable to path traversal↗2023-03-01
▶
OSV
CVE-2022-3162: Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API gr↗2023-03-01
▶
GHSA
Kubernetes vulnerable to path traversal↗2023-03-01
▶
CVEList
Unauthorized read of Custom Resources↗2023-03-01
▶

📋Vendor Advisories

3
Microsoft
Unauthorized read of Custom Resources↗2023-03-14
▶
Red Hat
kubernetes: Unauthorized read of Custom Resources↗2022-11-10
▶
Debian
CVE-2022-3162: kubernetes - Users authorized to list or watch one type of namespaced custom resource cluster...↗2022
▶
CVE-2022-3162 — Relative Path Traversal | cvebase