{
  "id": "CVE-2023-6547",
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "published": "2023-12-12T09:15:09.857",
  "lastModified": "2024-11-21T08:44:04.430",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team.\u00a0\n\n"
    },
    {
      "lang": "es",
      "value": "Mattermost no valida la membres\u00eda del equipo cuando un usuario intenta acceder a un playbook, lo que permite que un usuario con permisos para un playbook pero sin permisos para el equipo en el que se encuentra el playbook acceda y modifique el playbook. Esto puede suceder si el usuario alguna vez fue miembro del equipo, obtuvo permisos para el playbook y luego fue eliminado del equipo."
    }
  ],
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        "type": "Secondary",
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          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 2.5
      },
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        "type": "Primary",
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          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
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        "exploitabilityScore": 2.8,
        "impactScore": 2.5
      }
    ]
  },
  "weaknesses": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
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      "type": "Primary",
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          "value": "NVD-CWE-Other"
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  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
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  "references": [
    {
      "url": "https://mattermost.com/security-updates",
      "source": "responsibledisclosure@mattermost.com",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
      ]
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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}