CVE-2025-2564
Medium
Description
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to properly enforce the 'Allow users to view/update archived channels' System Console setting, which allows authenticated users to view members and member information of archived channels even when this setting is disabled.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Mattermost Server
PublishedApr 16, 2025
First seenApr 16, 2025
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- mattermost mattermost_server9.11.10, 10.4.4, 10.5.2 or later
- github.com/mattermost/mattermost/server/v810.5.2, 10.4.4, 9.11.10, 8.0.0-20250314142426-c049748b8863 or later
- github.com/mattermost/mattermost-server9.11.10+incompatible, 10.4.4+incompatible, 10.5.2+incompatible or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | 9.11.0 ≤ v < 9.11.10, 10.4.0 ≤ v < 10.4.4, 10.5.0 ≤ v < 10.5.2 | 9.11.10, 10.4.4, 10.5.2 |
| github.com/mattermost/mattermost/server/v8Go | 10.5.0 ≤ v < 10.5.2, 10.4.0 ≤ v < 10.4.4, 9.11.0 ≤ v < 9.11.10, v < 8.0.0-20250314142426-c049748b8863 | 10.5.2, 10.4.4, 9.11.10, 8.0.0-20250314142426-c049748b8863 |
| github.com/mattermost/mattermost-serverGo | 9.11.0+incompatible ≤ v < 9.11.10+incompatible, 10.4.0+incompatible ≤ v < 10.4.4+incompatible, 10.5.0+incompatible ≤ v < 10.5.2+incompatible | 9.11.10+incompatible, 10.4.4+incompatible, 10.5.2+incompatible |
| github.com/mattermost/mattermost-server/v5Go | No range specified | — |
| github.com/mattermost/mattermost-server/v6Go | No range specified | — |
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