CVE-2025-13352

lowPriorität · verfolgen · 0EPSS 0.002 · 7. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.18% (7th) EPSS

CVSS 3 · low

Is it mine?

13 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · bewertet 2026-10-28

Mattermost versions 10.11.x <= 10.11.6 and Mattermost GitHub plugin versions <=2.4.0 fail to validate plugin bot identity in reaction forwarding which allows attackers to hijack the GitHub reaction feature to make users add reactions to arbitrary GitHub objects via crafted notification posts.

cvss

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

3.0

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.13lowAV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.13lowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:Nsecondary · ENISA EU

v3.13lowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:Nsecondary · responsibledisclosure@mattermost.comAusnutzbarkeit 1.3 · Auswirkung 1.4

v3.13lowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:Nsecondary · OSV

v3.12.8lowCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-1287USCWE-1287USCWE-1287US

betroffene Produkte (13)

Betroffene Produkte und Versionsbereiche.

Mattermost Mattermost≤ 10.11.0 ≤10.11.6enisa_euvdEU
Mattermost Inc Mattermost10.11.0 → 10.11.6fstec_bduRU
Mattermost Inc Mattermost GitHub Plugin≤ 2.4.0fstec_bduRU
mattermost mattermost server10.11.0 → 10.11.7nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Go github.com/mattermost/mattermost< 10.11.7-0.20251106103514-3b05384dd014osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost11.0.0-alpha.1 → 11.1.0osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost11.0.0-alpha.1+incompatible → 11.1.0+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost-plugin-github< 1.0.1-0.20250829075715-0deffcfc6beeosvUSpkg:golang/github.com/mattermost/mattermost-plugin-github
Go github.com/mattermost/mattermost-server≥ 10.11.0-rc1+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/v8alle VersionenosvUSpkg:golang/github.com/mattermost/mattermost/server/v8
Go github.com/mattermost/mattermost/server/v810.11.0-rc1 → 10.11.7-0.20251106103514-3b05384dd014osvUSpkg:golang/github.com/mattermost/mattermost/server/v8

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-jf5h-xfw4-p8gpMattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection2025-12-17ghsa · osvUS
Mattermost versions 10.11.x <= 10.11.6 and Mattermost GitHub plugin versions <=2.4.0 fail to validate plugin bot identity in reaction forwarding which allows attackers to hijack the GitHub reaction feature to make users add reactions to arbitrary GitHub objects via crafted notification posts.
GO-2025-4247Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost2025-12-22vendor · osvUS
Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection in github.com/mattermost/mattermost. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost before v10.11.7-0.20251106103514-3b05384dd014; github.com/mattermost/mattermost-server before v10.11.7-0.20251106103514-3b05384dd014.

auch bekannt als (6)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

veröffentlicht 2025-12-17geändert 2026-06-17

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

scry

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