{
  "id": "CVE-2022-47633",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-12-23T23:15:08.973",
  "lastModified": "2023-01-04T19:57:38.110",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:kyverno:kyverno:1.8.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "0D729B50-5AE9-4D29-8D58-FE477B5019E6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:kyverno:kyverno:1.8.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "71A13850-26FF-4699-9042-79F8DCA156B3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/kyverno/kyverno/compare/v1.8.4...v1.8.5",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/kyverno/kyverno/pull/5713",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/kyverno/kyverno/releases/tag/v1.8.5",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-m3cq-xcx9-3gvm",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://kyverno.io/docs/writing-policies/verify-images/",
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ]
    }
  ]
}