CVE-2025-22449
Low
Description
Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public.
SeverityLow
CVSS3.8
Exploit probability—
Product
Mattermost Server
PublishedJan 9, 2025
First seenJan 9, 2025
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- mattermost mattermost_server9.11.6 or later
- github.com/mattermost/mattermost/server/v89.11.6, 8.0.0-20250102081831-64c566a8280b or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | 9.11.0 ≤ v < 9.11.6 | 9.11.6 |
| github.com/mattermost/mattermost/server/v8Go | 9.11.0 ≤ v < 9.11.6, v < 8.0.0-20250102081831-64c566a8280b | 9.11.6, 8.0.0-20250102081831-64c566a8280b |
| github.com/mattermost/mattermost-serverGo | 9.11.0+incompatible ≤ v | — |
| github.com/mattermost/mattermost-server/v5Go | No range specified | — |
| github.com/mattermost/mattermost-server/v6Go | No range specified | — |
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