CVE-2024-24776
Low
Description
Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts being leaked to a user without permissions.
SeverityLow
CVSS3.1
Exploit probability—
Product
Mattermost Server
PublishedFeb 9, 2024
First seenFeb 9, 2024
Weakness typeCWE-284Improper access control
How to fix
Update
- github.com/mattermost/mattermost/server/v88.1.8, 9.3.0 or later
- github.com/mattermost/mattermost-server9.3.0+incompatible or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | v ≤ 8.1.7 | — |
| github.com/mattermost/mattermost/server/v8Go | v < 8.1.8, 9.0.0 ≤ v < 9.3.0, No range specified | 8.1.8, 9.3.0 |
| github.com/mattermost/mattermost-serverGo | 9.0.0+incompatible ≤ v < 9.3.0+incompatible | 9.3.0+incompatible |
| github.com/mattermost/mattermost-server/v5Go | No range specified | — |
| github.com/mattermost/mattermost-server/v6Go | No range specified | — |
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