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EUVD-2023-3003

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Mattermost does not validate "Show Full Name," revealing user names when disabled in certain endpoints.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
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1 May 202507:14
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16 Dec 202320:22
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27 Nov 202300:00
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CVE-2023-45223
27 Nov 202309:06
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CVE-2023-45223 Users full name disclosure through Mattermost Boards with Show Full Name Option disabled
27 Nov 202309:06
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Mattermost Exposure of Sensitive Information to an Unauthorized Actor vulnerability
27 Nov 202312:30
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CVE-2023-45223
27 Nov 202310:15
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CGA-29CQ-85F2-M2W9
31 Mar 202515:59
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CGA-2R2F-V9GM-8F7F
15 Jul 202421:51
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25 Sep 202402:09
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Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ccdb9432-2f0c-3b62-9709-004c949d6407",
        "vendor": {
          "name": "Mattermost"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "aa1a918c-3dda-3e54-a890-ee726ad011ff",
        "product": {
          "name": "Mattermost"
        },
        "product_version": "0 ≤7.8.12"
      },
      {
        "id": "b2e4e9da-c97e-30c3-8ea6-9e526ad9154a",
        "product": {
          "name": "Mattermost"
        },
        "product_version": "0 ≤8.1.3"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
4.7Medium risk
Vulners AI Score4.7
CVSS 3.14.3
EPSS0.0024
3