{
  "id": "CVE-2025-20051",
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "published": "2025-02-24T08:15:10.087",
  "lastModified": "2025-02-24T08:15:10.087",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate input when patching and duplicating a board, which allows a user to read any arbitrary file on the system via duplicating a specially crafted block in Boards."
    },
    {
      "lang": "es",
      "value": " Las versiones de Mattermost 10.4.x &lt;= 10.4.1, 9.11.x &lt;= 9.11.7, 10.3.x &lt;= 10.3.2, 10.2.x &lt;= 10.2.2 no pueden validar correctamente la entrada al parchar y duplicar una tablero, lo que permite a un usuario leer cualquier archivo arbitrario en el sistema mediante la duplicaci\u00f3n de un bloque especialmente manipulado en tableros."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 9.9,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 6.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://mattermost.com/security-updates",
      "source": "responsibledisclosure@mattermost.com"
    }
  ]
}