{
  "id": "CVE-2022-43562",
  "sourceIdentifier": "prodsec@splunk.com",
  "published": "2022-11-04T23:15:09.810",
  "lastModified": "2023-11-07T03:53:56.183",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning.\n"
    },
    {
      "lang": "es",
      "value": "En las versiones de Splunk Enterprise inferiores a 8.1.12, 8.2.9 y 9.0.2, Splunk Enterprise no valida ni escapa correctamente el encabezado del Host, lo que podr\u00eda permitir que un usuario remoto autenticado realice varios ataques contra el sistema, incluidos Cross-Site Scripting y envenenamiento de cach\u00e9."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7
      },
      {
        "source": "42b59230-ec95-491e-8425-5a5befa1a469",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 3.0,
          "baseSeverity": "LOW"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    },
    {
      "source": "42b59230-ec95-491e-8425-5a5befa1a469",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "8.1.0",
              "versionEndExcluding": "8.1.12",
              "matchCriteriaId": "697F9803-FC99-4149-A4E5-55A3A8CB1D18"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "8.2.0",
              "versionEndExcluding": "8.2.9",
              "matchCriteriaId": "07617B0C-3704-4DB5-B416-94B77A5C2EEE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "9.0.0",
              "versionEndExcluding": "9.0.2",
              "matchCriteriaId": "867EFF29-96B9-44EF-93CE-8E7DB77B086E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.0.2208",
              "matchCriteriaId": "968C9207-1208-43E0-ABA5-1008BE594FDF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-1102.html",
      "source": "prodsec@splunk.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}