PT-2025-23307 · Mattermost · Mattermost
Eahmed
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Published
2025-05-30
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Updated
2025-07-03
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CVE-2025-2571
CVSS v3.1
4.2
Medium
| Vector | AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Mattermost versions 9.11.x through 9.11.12
Mattermost versions 10.5.x through 10.5.3
Mattermost versions 10.6.x through 10.6.2
Mattermost versions 10.7.x through 10.7.0
Description
The issue arises when Mattermost fails to clear Google OAuth credentials during the conversion of user accounts to bot accounts. This failure allows attackers to gain unauthorized access to bot accounts via the Google OAuth signup flow.
Recommendations
For versions 9.11.x through 9.11.12, update to a version that clears Google OAuth credentials when converting user accounts to bot accounts.
For versions 10.5.x through 10.5.3, update to a version that clears Google OAuth credentials when converting user accounts to bot accounts.
For versions 10.6.x through 10.6.2, update to a version that clears Google OAuth credentials when converting user accounts to bot accounts.
For versions 10.7.x through 10.7.0, update to a version that clears Google OAuth credentials when converting user accounts to bot accounts.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Mattermost