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CVE-2018-16636

Estado: ModificadaMedia (6.5)—

Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.

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)

Nucleuscms — Nucleus CMS

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-16636",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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          ]
        }
      ]
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  ],
  "published": "2018-12-10T19:29:25.297",
  "references": [
    {
      "url": "https://github.com/NucleusCMS/NucleusCMS/issues/84",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
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    },
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      "url": "https://github.com/security-breachlock/CVE-2018-16636/blob/master/nucleus_html.pdf",
      "tags": [
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      "source": "cve@mitre.org"
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      "tags": [
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        "Issue Tracking",
        "Third Party Advisory"
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    },
    {
      "url": "https://github.com/security-breachlock/CVE-2018-16636/blob/master/nucleus_html.pdf",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en MISP en versiones 2.4.9x anteriores a la 2.4.99. En app/Model/Event.php (el código de importación STIX 1), una cadena de nombre de archivo sin escapar se emplea para construir un comando shell. Esta vulnerabilidad puede ser aprovechada por un usuario autenticado malicioso para ejecutar comandos arbitrarios cambiando el nombre de archivo original de la importación STIX."
    }
  ],
  "lastModified": "2026-06-17T01:44:35.457",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}