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CVE-2018-6842

Estado: ModificadaMedia (5.4)—

Kentico 10, en versiones anteriores a la 10.0.50 y versiones 11 anteriores a la 11.0.3, tiene Cross-Site Scripting (XSS) por el cual una URL manipulada resulta en la construcción indevida de una página de sistema.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Kentico — Xperience

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-6842",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-03-19T14:29:00.237",
  "references": [
    {
      "url": "https://gist.github.com/zamous/c0afd7e21f3111de873c7bef6dcd9dd7",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://gist.github.com/zamous/c0afd7e21f3111de873c7bef6dcd9dd7",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Kentico 10 before 10.0.50 and 11 before 11.0.3 has XSS in which a crafted URL results in improper construction of a system page."
    },
    {
      "lang": "es",
      "value": "Kentico 10, en versiones anteriores a la 10.0.50 y versiones 11 anteriores a la 11.0.3, tiene Cross-Site Scripting (XSS) por el cual una URL manipulada resulta en la construcción indevida de una página de sistema."
    }
  ],
  "lastModified": "2026-06-17T02:02:20.690",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FDE0DB79-567B-47BB-A926-A695CB774A2B",
              "versionEndExcluding": "10.0.50",
              "versionStartIncluding": "10.0"
            },
            {
              "criteria": "cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5646C1BB-CE91-4387-A55B-AF2A65D88740",
              "versionEndExcluding": "11.0.3",
              "versionStartIncluding": "11.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}