WID-SEC-W-2025-1663

Vulnerability from csaf_certbund - Published: 2025-07-28 22:00 - Updated: 2025-08-11 22:00
Summary
Mattermost Plugins: Mehrere Schwachstellen ermöglichen Umgehung von Sicherheitsmechanismen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Mattermost ist ein webbasierter Instant-Messaging-Dienst.
Angriff
Ein Angreifer kann mehrere Schwachstellen im Mattermost Confluence Plugin ausnutzen, um Sicherheitsmechanismen zu umgehen.
Betroffene Betriebssysteme
- Sonstiges - UNIX - Windows
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{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Mattermost ist ein webbasierter Instant-Messaging-Dienst.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen im Mattermost Confluence Plugin ausnutzen, um Sicherheitsmechanismen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1663 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1663.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1663 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1663"
      },
      {
        "category": "external",
        "summary": "Mattermost Plugins vom 2025-07-28",
        "url": "https://mattermost.com/security-updates/#plugins"
      }
    ],
    "source_lang": "en-US",
    "title": "Mattermost Plugins: Mehrere Schwachstellen erm\u00f6glichen Umgehung von Sicherheitsmechanismen",
    "tracking": {
      "current_release_date": "2025-08-11T22:00:00.000+00:00",
      "generator": {
        "date": "2025-08-12T11:17:09.763+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1663",
      "initial_release_date": "2025-07-28T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-07-28T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-08-11T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE, Bewertung und Beschreibung nach Ver\u00f6ffentlichung von Mattermost erg\u00e4nzt"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Confluence Space Plugin \u003c1.5.0",
                "product": {
                  "name": "Mattermost Mattermost Confluence Space Plugin \u003c1.5.0",
                  "product_id": "T045996"
                }
              },
              {
                "category": "product_version",
                "name": "Confluence Space Plugin 1.5.0",
                "product": {
                  "name": "Mattermost Mattermost Confluence Space Plugin 1.5.0",
                  "product_id": "T045996-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mattermost:mattermost_server:confluence_space_plugin__1.5.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Mattermost"
          }
        ],
        "category": "vendor",
        "name": "Mattermost"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-44001",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-44001"
    },
    {
      "cve": "CVE-2025-44004",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-44004"
    },
    {
      "cve": "CVE-2025-48731",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-48731"
    },
    {
      "cve": "CVE-2025-52931",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-52931"
    },
    {
      "cve": "CVE-2025-53857",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-53857"
    },
    {
      "cve": "CVE-2025-53910",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-53910"
    },
    {
      "cve": "CVE-2025-54458",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-54458"
    },
    {
      "cve": "CVE-2025-54525",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-54525"
    },
    {
      "cve": "CVE-2025-8285",
      "product_status": {
        "known_affected": [
          "T045996"
        ]
      },
      "release_date": "2025-07-28T22:00:00.000+00:00",
      "title": "CVE-2025-8285"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.