{
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "Unauthorized directory access due to missing path normalization",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-27 Path Traversal: 'dir/../../filename'",
              "lang": "en",
              "cweId": "CWE-27",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Kyuubi",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "packageName": "org.apache.kyuubi:kyuubi-server",
          "versions": [
            {
              "status": "affected",
              "version": "1.6.0",
              "lessThanOrEqual": "1.10.2",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "value": "Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allow.list and use local files which are not listed in the config.\n\nThis issue affects Apache Kyuubi: from 1.6.0 through 1.10.2.\n\nUsers are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.",
          "lang": "en",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "<p>Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allow.list and use local files which are not listed in the config.</p><p>This issue affects Apache Kyuubi: from 1.6.0 through 1.10.2.</p><p>Users are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.</p>"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ],
          "cvssV4_0": {
            "version": "4.0",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "privilegesRequired": "LOW",
            "userInteraction": "PASSIVE",
            "vulnConfidentialityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "vulnAvailabilityImpact": "LOW",
            "subAvailabilityImpact": "LOW",
            "Safety": "NOT_DEFINED",
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "valueDensity": "NOT_DEFINED",
            "vulnerabilityResponseEffort": "NOT_DEFINED",
            "providerUrgency": "NOT_DEFINED",
            "baseSeverity": "HIGH",
            "baseScore": 8.8,
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L"
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Hiroki Egawa",
          "type": "reporter"
        },
        {
          "lang": "en",
          "value": "Hiroki Egawa",
          "type": "remediation developer"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2025-66518",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}