CVE-2025-13324

lowPriorität · verfolgen · 0OT-Risiko · erhöhtEPSS 0.002 · 10. PerzentilEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.20% (10th) EPSS

CVSS 3.7 · low

Is it mine?

17 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · bewertet 2026-10-29

Mattermost versions 10.11.x <= 10.11.5, 11.0.x <= 11.0.4, 10.12.x <= 10.12.2 fail to invalidate remote cluster invite tokens when using the legacy (version 1) protocol or when the confirming party does not provide a refreshed token, which allows an attacker who has obtained an invite token to authenticate as the remote cluster and perform limited actions on shared channels even after the invitation has been legitimately confirmed.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

4.3

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 3.4–4.3

v3.13.7lowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.13.7lowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · responsibledisclosure@mattermost.comAusnutzbarkeit 2.2 · Auswirkung 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · OSV

v3.13.4lowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-863USCWE-863US

betroffene Produkte (17)

Betroffene Produkte und Versionsbereiche.

Mattermost Mattermost≤ 10.12.0 ≤10.12.2enisa_euvdEU
Mattermost Mattermost≤ 11.0.0 ≤11.0.4enisa_euvdEU
Mattermost Mattermost≤ 10.11.0 ≤10.11.5enisa_euvdEU
mattermost mattermost server10.11.0 → 10.11.6nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.12.0 → 10.12.3nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server11.0.0 → 11.0.5nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Go github.com/mattermost/mattermost10.11.0-rc1 → 10.11.5osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.11.0-rc1+incompatible → 10.11.5+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.12.0 → 10.12.2osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.12.0+incompatible → 10.12.2+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost11.0.0-alpha.1 → 11.0.4osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost11.0.0-alpha.1+incompatible → 11.0.4+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost-server< 11.0.4osvUSpkg:golang/github.com/mattermost/mattermost-server
Go github.com/mattermost/mattermost-server< 11.0.4+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost-server
Go github.com/mattermost/mattermost-server/v5alle VersionenosvUSpkg:golang/github.com/mattermost/mattermost-server/v5
Go github.com/mattermost/mattermost-server/v6alle VersionenosvUSpkg:golang/github.com/mattermost/mattermost-server/v6
Go github.com/mattermost/mattermost/server/v8< 8.0.0-20251031095924-e7e23b94e006osvUSpkg:golang/github.com/mattermost/mattermost/server/v8

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-x3r8-2hmh-89f5Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation2025-12-17ghsa · osvUS
Mattermost versions 10.11.x < 10.11.5, 11.0.x < 11.0.4, 10.12.x < 10.12.2 fail to invalidate remote cluster invite tokens when using the legacy (version 1) protocol or when the confirming party does not provide a refreshed token, which allows an attacker who has obtained an invite token to authenticate as the remote cluster and perform limited actions on shared channels even after the invitation has been legitimately confirmed.
GO-2025-4256Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost2025-12-30vendor · osvUS
Mattermost has an Invite Token Replay Vulnerability via Channel Membership Manipulation in github.com/mattermost/mattermost

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

veröffentlicht 2025-12-17geändert 2026-10-13

Referenzen (5)

Externe Belege — Patches, Meldungen, Analysen.

scry

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