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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-8cgx-9ccj-3gwr #3729

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x/vulndb: potential Go vuln in github.com/mattermost/mattermost/server/v8: GHSA-8cgx-9ccj-3gwr#3729
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opened on May 30, 2025

Advisory GHSA-8cgx-9ccj-3gwr references a vulnerability in the following Go modules:

Module
github.com/mattermost/mattermost-server
github.com/mattermost/mattermost-server/v5
github.com/mattermost/mattermost-server/v6
github.com/mattermost/mattermost/server/v8

Description:
Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to clear Google OAuth credentials when converting user accounts to bot accounts, allowing attackers to gain unauthorized access to bot accounts via the Google OAuth signup flow.

References:

Cross references:

See doc/quickstart.md for instructions on how to triage this report.

id: GO-ID-PENDING
modules:
    - module: github.com/mattermost/mattermost-server
      versions:
        - introduced: 9.0.0-rc1+incompatible
        - fixed: 9.11.13+incompatible
        - introduced: 10.0.0-rc1+incompatible
        - fixed: 10.5.4+incompatible
        - introduced: 10.6.0-rc1+incompatible
        - fixed: 10.6.3+incompatible
        - introduced: 10.7.0-rc1+incompatible
        - fixed: 10.7.1+incompatible
      vulnerable_at: 10.7.0+incompatible
    - module: github.com/mattermost/mattermost-server/v5
      vulnerable_at: 5.39.3
    - module: github.com/mattermost/mattermost-server/v6
      vulnerable_at: 6.7.2
    - module: github.com/mattermost/mattermost/server/v8
      versions:
        - fixed: 8.0.0-20250414095146-04676582cdd2
summary: Mattermost fails to clear Google OAuth credentials in github.com/mattermost/mattermost-server
cves:
    - CVE-2025-2571
ghsas:
    - GHSA-8cgx-9ccj-3gwr
references:
    - advisory: https://github.com/advisories/GHSA-8cgx-9ccj-3gwr
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-2571
    - fix: https://github.com/mattermost/mattermost/commit/04676582cdd26f4fdfa78fcf60a7f8745e6b27f5
    - web: https://mattermost.com/security-updates
notes:
    - fix: 'github.com/mattermost/mattermost/server/v8: could not add vulnerable_at: could not find tagged version between introduced and fixed'
source:
    id: GHSA-8cgx-9ccj-3gwr
    created: 2025-05-30T19:04:38.346972786Z
review_status: UNREVIEWED

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