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CVE-2022-3162 (GCVE-0-2022-3162)

Vulnerability from cvelistv5 – Published: 2023-03-01 00:00 – Updated: 2025-03-07 18:35
VLAI
Title
Unauthorized read of Custom Resources
Summary
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 group.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-07 18:34 UTC
CWE
  • CWE-23 - Relative Path Traversal
Assigner
References
Impacted products
Vendor Product Version CPE status
Kubernetes Kubernetes Affected: unspecified , ≤ v1.25.3 (custom)
Affected: unspecified , ≤ v1.24.7 (custom)
Affected: unspecified , ≤ v1.23.13 (custom)
Affected: unspecified , ≤ v1.22.15 (custom)
guessed Create a notification for this product.
Date Public
2022-11-10 00:00
Credits
Richard Turnbull of NCC Group
Show details on NVD website
To clipboard 

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                  "version": "unspecified",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "v1.23.13",
                  "status": "affected",
                  "version": "unspecified",
                  "versionType": "custom"
                },
                {
                  "lessThanOrEqual": "v1.22.15",
                  "status": "affected",
                  "version": "unspecified",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "value": "Richard Turnbull of NCC Group"
            }
          ],
          "datePublic": "2022-11-10T00:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "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 group."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-23",
                  "description": "CWE-23 Relative Path Traversal",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-05-11T00:00:00.000Z",
            "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
            "shortName": "kubernetes"
          },
          "references": [
            {
              "url": "https://groups.google.com/g/kubernetes-security-announce/c/iUd550j7kjA"
            },
            {
              "url": "https://github.com/kubernetes/kubernetes/issues/113756"
            },
            {
              "url": "https://security.netapp.com/advisory/ntap-20230511-0004/"
            }
          ],
          "source": {
            "defect": [
              "https://github.com/kubernetes/kubernetes/issues/113756"
            ],
            "discovery": "EXTERNAL"
          },
          "title": "Unauthorized read of Custom Resources",
          "x_generator": {
            "engine": "Vulnogram 0.0.9"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "assignerShortName": "kubernetes",
        "cveId": "CVE-2022-3162",
        "datePublished": "2023-03-01T00:00:00.000Z",
        "dateReserved": "2022-09-08T00:00:00.000Z",
        "dateUpdated": "2025-03-07T18:35:03.127Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.