GSD-2023-33191

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4.
Aliases
Aliases
CVE-2023-33191
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{
  "GSD": {
    "alias": "CVE-2023-33191",
    "id": "GSD-2023-33191"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-33191"
      ],
      "details": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4.",
      "id": "GSD-2023-33191",
      "modified": "2023-12-13T01:20:36.654781Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-33191",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "kyverno",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 1.9.2, \u003c 1.9.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "kyverno"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-284",
                "lang": "eng",
                "value": "CWE-284: Improper Access Control"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
            "refsource": "MISC",
            "url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c"
          },
          {
            "name": "https://github.com/kyverno/kyverno/pull/7263",
            "refsource": "MISC",
            "url": "https://github.com/kyverno/kyverno/pull/7263"
          },
          {
            "name": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
            "refsource": "MISC",
            "url": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-33hq-f2mf-jm3c",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=1.9.2 \u003c1.9.4",
          "affected_versions": "All versions starting from 1.9.2 before 1.9.4",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-05-25",
          "description": "### Impact\n\nUsers of the podSecurity (`validate.podSecurity`) subrule in Kyverno 1.9. See the [documentation](https://kyverno.io/docs/writing-policies/validate/#pod-security) for information on this subrule type. Users of Kyverno v1.9.2 and v1.9.3 are affected.\n\n### Patches\n\nv1.9.4\nv1.10.0\n\n### Workarounds\n\nTo work around this issue without upgrading to v1.9.4, temporarily install individual policies for the respective Seccomp checks in baseline [here](https://kyverno.io/policies/pod-security/baseline/restrict-seccomp/restrict-seccomp/) and restricted [here](https://kyverno.io/policies/pod-security/restricted/restrict-seccomp-strict/restrict-seccomp-strict/).\n\n### References\n\n* https://kyverno.io/docs/writing-policies/validate/#pod-security\n* https://github.com/kyverno/kyverno/pull/7263\n",
          "fixed_versions": [
            "1.9.4"
          ],
          "identifier": "CVE-2023-33191",
          "identifiers": [
            "GHSA-33hq-f2mf-jm3c",
            "CVE-2023-33191"
          ],
          "not_impacted": "All versions before 1.9.2, all versions starting from 1.9.4",
          "package_slug": "go/github.com/kyverno/kyverno",
          "pubdate": "2023-05-25",
          "solution": "Upgrade to version 1.9.4 or above.",
          "title": "kyverno seccomp control can be circumvented",
          "urls": [
            "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
            "https://github.com/kyverno/kyverno/pull/7263",
            "https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
            "https://github.com/advisories/GHSA-33hq-f2mf-jm3c"
          ],
          "uuid": "5a51e65d-3ad7-4d73-8d7b-8ed9ead640cb"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:nirmata:kyverno:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.9.4",
                "versionStartIncluding": "1.9.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2023-33191"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Kyverno is a policy engine designed for Kubernetes. Kyverno seccomp control can be circumvented. Users of the podSecurity `validate.podSecurity` subrule in Kyverno 1.9.2 and 1.9.3 are vulnerable. This issue was patched in version 1.9.4."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/kyverno/kyverno/pull/7263",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking"
              ],
              "url": "https://github.com/kyverno/kyverno/pull/7263"
            },
            {
              "name": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://github.com/kyverno/kyverno/security/advisories/GHSA-33hq-f2mf-jm3c"
            },
            {
              "name": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4",
              "refsource": "MISC",
              "tags": [
                "Release Notes"
              ],
              "url": "https://github.com/kyverno/kyverno/releases/tag/v1.9.4"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-06-05T16:44Z",
      "publishedDate": "2023-05-30T07:15Z"
    }
  }
}



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