{
  "id": "CVE-2021-3312",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-10-08T15:15:09.217",
  "lastModified": "2021-10-15T13:42:35.320",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with edit privileges to exfiltrate files from the server's file system by uploading a crafted SVG document."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo XML external entity (XXE) en Alkacon OpenCms versiones 11.0, 11.0.1 y 11.0.2, permite a usuarios remotos autenticados con privilegios de edici\u00f3n exfiltrar archivos del sistema de archivos del servidor al cargar un documento SVG dise\u00f1ado"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
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          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0
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        "exploitabilityScore": 8.0,
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        "obtainAllPrivilege": false,
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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  "references": [
    {
      "url": "https://github.com/alkacon/opencms-core/issues/725",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
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      "url": "https://github.com/alkacon/opencms-core/releases",
      "source": "cve@mitre.org",
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}