{
  "id": "CVE-2024-56410",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2025-01-03T18:15:15.987",
  "lastModified": "2025-04-17T02:35:48.583",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have a cross-site scripting (XSS) vulnerability in custom properties. The HTML page is generated without clearing custom properties. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7 contain a patch for the issue."
    },
    {
      "lang": "es",
      "value": "PhpSpreadsheet es una librer\u00eda PHP para leer y escribir archivos de hojas de c\u00e1lculo. Las versiones anteriores a 3.7.0, 2.3.5, 2.1.6 y 1.29.7 tienen una vulnerabilidad de cross site scripting (XSS) en las propiedades personalizadas. La p\u00e1gina HTML se genera sin borrar las propiedades personalizadas. Las versiones 3.7.0, 2.3.5, 2.1.6 y 1.29.7 contienen un parche para el problema."
    }
  ],
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          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
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          "attackRequirements": "NONE",
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          "vulnConfidentialityImpact": "LOW",
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          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
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          "providerUrgency": "NOT_DEFINED"
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  },
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      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
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          "value": "CWE-79"
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  "references": [
    {
      "url": "https://github.com/PHPOffice/PhpSpreadsheet/commit/45052f88e04c735d56457a8ffcdc40b2635a028e",
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