CVE-2020-5286

Estado: ModificadaMedia (6.1)—

En PrestaShop entre las versiones 1.7.4.0 y 1.7.6.5, hay una vulnerabilidad de tipo XSS reflejado cuando se carga un archivo incorrecto. El problema se corrigió en la versión 1.7.6.5.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Puntuación base: 6.1

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.66%
Percentil entre todas las CVEs puntuadas: 50
Fecha de la puntuación: 8/10/2026

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)

Prestashop — Prestashop

CWE

CWE-79
CWE-79

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-5286",
  "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
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
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        "cvssData": {
          "scope": "CHANGED",
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
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        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.3
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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  "affected": [
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          "vendor": "PrestaShop",
          "product": "PrestaShop",
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              "status": "affected",
              "version": ">= 1.7.4.0, < 1.7.6.5"
            }
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        }
      ]
    }
  ],
  "published": "2020-04-20T17:15:16.117",
  "references": [
    {
      "url": "https://github.com/PrestaShop/PrestaShop/commit/fc0625fb0a9aab1835515f1bea52e8e063384da7",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-98j8-hvjv-x47j",
      "tags": [
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    },
    {
      "url": "https://github.com/PrestaShop/PrestaShop/commit/fc0625fb0a9aab1835515f1bea52e8e063384da7",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-98j8-hvjv-x47j",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In PrestaShop between versions 1.7.4.0 and 1.7.6.5, there is a reflected XSS when uploading a wrong file. The problem is fixed in 1.7.6.5"
    },
    {
      "lang": "es",
      "value": "En PrestaShop entre las versiones 1.7.4.0 y 1.7.6.5, hay una vulnerabilidad de tipo XSS reflejado cuando se carga un archivo incorrecto. El problema se corrigió en la versión 1.7.6.5."
    }
  ],
  "lastModified": "2026-06-17T03:21:12.290",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7AF5F2BD-5E3B-4CD4-9495-14CE33503B5F",
              "versionEndExcluding": "1.7.6.5",
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            }
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}