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CVE-2016-3144

Estado: ModificadaMedia (5.4)—

Cross-site scripting (XSS) vulnerability in the Block Class module 7.x-2.x before 7.x-2.2 for Drupal allows remote authenticated users with the "Administer block classes" permission to inject arbitrary web script or HTML via a class name.

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 (2)

Fedoraproject — FedoraFourkitchens — Block Class

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-3144",
  "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
      }
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  },
  "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": "2016-04-15T15:59:02.220",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182535.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182886.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182953.html",
      "source": "cve@mitre.org"
    },
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      "url": "https://www.drupal.org/node/2636498",
      "tags": [
        "Patch"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.drupal.org/node/2636502",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
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    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182535.html",
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    },
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      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182953.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "tags": [
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      "tags": [
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        "Vendor 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": "Cross-site scripting (XSS) vulnerability in the Block Class module 7.x-2.x before 7.x-2.2 for Drupal allows remote authenticated users with the \"Administer block classes\" permission to inject arbitrary web script or HTML via a class name."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de XSS en el módulo Block Class 7.x-2.x en versiones anteriores a 7.x-2.2 para Drupal permite a usuarios remotos autenticados con el permiso \"Administer block classes\" inyectar secuencias de comandos web o HTML arbitrarios a través de un nombre de clase."
    }
  ],
  "lastModified": "2026-06-17T00:45:10.807",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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            },
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              "vulnerable": true,
              "matchCriteriaId": "7C2ADC64-B9FE-4DB3-A19E-0484D465BBBA"
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  "sourceIdentifier": "cve@mitre.org"
}