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CVE-2017-6395

Estado: ModificadaMedia (6.1)—

Se ha descubierto un problema en HashOver 2.0. La vulnerabilidad existe debido a filtración insuficiente de datos suministrados por el usuario pasados a la URL 'hashover/secuencia de comandoss/widget-output.php'. Un atacante podría ejecutar código HTML y secuencia de comandos arbitrario en un buscador en el contexto de un sitio web vulnerable.

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)

Hashover Project — Hashover

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-6395",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-03-02T06:59:00.450",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/96550",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/jacobwb/hashover-next/issues/152",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/96550",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/jacobwb/hashover-next/issues/152",
      "tags": [
        "Issue Tracking",
        "Patch",
        "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": "An issue was discovered in HashOver 2.0. The vulnerability exists due to insufficient filtration of user-supplied data passed to the 'hashover/scripts/widget-output.php' URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en HashOver 2.0. La vulnerabilidad existe debido a filtración insuficiente de datos suministrados por el usuario pasados a la URL 'hashover/secuencia de comandoss/widget-output.php'. Un atacante podría ejecutar código HTML y secuencia de comandos arbitrario en un buscador en el contexto de un sitio web vulnerable."
    }
  ],
  "lastModified": "2026-06-17T01:22:15.770",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hashover_project:hashover:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FC124C78-5834-4883-B651-406FF118009F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}