fkie_cve-2025-3446
Vulnerability from fkie_nvd
Published
2025-05-15 11:15
Modified
2025-09-29 21:05
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team.
References
responsibledisclosure@mattermost.comhttps://mattermost.com/security-updatesVendor Advisory
Impacted products
Vendor Product Version
mattermost mattermost_server *
mattermost mattermost_server *
mattermost mattermost_server *
mattermost mattermost_server *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "72BC2D9B-C2F6-44F4-940B-64A491146D3E",
              "versionEndExcluding": "9.11.12",
              "versionStartIncluding": "9.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C9363A18-2E7A-42C9-A488-44B7EDBF9116",
              "versionEndExcluding": "10.4.5",
              "versionStartIncluding": "10.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BCCBD535-38E4-47C5-B166-8B4AAA3B05C6",
              "versionEndExcluding": "10.5.3",
              "versionStartIncluding": "10.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A4DDF086-F2C6-4F08-9930-AC606471B9B0",
              "versionEndExcluding": "10.6.2",
              "versionStartIncluding": "10.6.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost versions 10.6.x \u003c= 10.6.1, 10.5.x \u003c= 10.5.2, 10.4.x \u003c= 10.4.4, 9.11.x \u003c= 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team."
    },
    {
      "lang": "es",
      "value": "Las versiones de Mattermost 10.6.x \u0026lt;= 10.6.1, 10.5.x \u0026lt;= 10.5.2, 10.4.x \u0026lt;= 10.4.4, 9.11.x \u0026lt;= 9.11.11 no verifican los permisos correctos, lo que permite que los usuarios autenticados que solo tienen permiso para invitar a usuarios que no son invitados a un equipo agreguen usuarios invitados a ese equipo a trav\u00e9s de la API para agregar un solo usuario a un equipo."
    }
  ],
  "id": "CVE-2025-3446",
  "lastModified": "2025-09-29T21:05:33.320",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-05-15T11:15:48.777",
  "references": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary"
    }
  ]
}


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