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CVE-2023-52083

Estado: ModificadaMedia (4.8)—

Winter is a free, open-source content management system. Prior to 1.2.4, users with the `media.manage_media` permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a stored XSS attack. This issue has been patched in v1.2.4.

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)

Wintercms — Winter

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-52083",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.5
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 4.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 1.7
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "wintercms",
          "product": "winter",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.2.4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-12-28T23:15:43.557",
  "references": [
    {
      "url": "https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/wintercms/winter/commit/2969daeea8dee64d292dbaa3778ea251e2a7e491",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/wintercms/winter/security/advisories/GHSA-4wvw-75qh-fqjp",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Winter is a free, open-source content management system.  Prior to 1.2.4, users with the `media.manage_media` permission can upload files to the Media Manager and rename them after uploading. Previously, media manager files were only sanitized on upload, not on renaming, which could have allowed a stored XSS attack. This issue has been patched in v1.2.4."
    },
    {
      "lang": "es",
      "value": "Winter es un sistema de gestión de contenidos gratuito y de código abierto. Antes de 1.2.4, los usuarios con el permiso `media.manage_media` podían cargar archivos en el Media Manager y cambiarles el nombre después de cargarlos. Anteriormente, los archivos del Media Manager solo se sanitizaban al cargarlos, no al cambiarles el nombre, lo que podría haber permitido un ataque XSS almacenado. Este problema se solucionó en la versión 1.2.4."
    }
  ],
  "lastModified": "2026-06-17T06:42:02.403",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wintercms:winter:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1EE69DF4-BDE7-4A22-9947-BBD648026BA4",
              "versionEndExcluding": "1.2.4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}