CVE-2024-36492
High
Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to disallow the modification of local users when syncing users in shared channels. which allows a malicious remote to overwrite an existing local user.
SeverityHigh
CVSS7.4
Exploit probability22. percentile0.3%
Product
Mattermost
PublishedAug 1, 2024
First seenAug 1, 2024
Weakness typeCWE-284Improper access control
How to fix
Update
- mattermost mattermost9.5.7, 9.7.6, 9.8.2 or later
- github.com/mattermost/mattermost/server/v89.5.7, 9.7.6, 9.8.2, 9.9.1 or later
- github.com/mattermost/mattermost-server9.5.7+incompatible, 9.7.6+incompatible, 9.8.2+incompatible, 9.9.1+incompatible or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | 9.5.0 ≤ v < 9.5.7, 9.7.0 ≤ v < 9.7.6, 9.8.0 ≤ v < 9.8.2, 9.9.0 | 9.5.7, 9.7.6, 9.8.2 |
| github.com/mattermost/mattermost/server/v8Go | 9.5.0 ≤ v < 9.5.7, 9.7.0 ≤ v < 9.7.6, 9.8.0 ≤ v < 9.8.2, 9.9.0 ≤ v < 9.9.1, No range specified | 9.5.7, 9.7.6, 9.8.2, 9.9.1 |
| github.com/mattermost/mattermost-serverGo | 9.5.0+incompatible ≤ v < 9.5.7+incompatible, 9.7.0+incompatible ≤ v < 9.7.6+incompatible, 9.8.0+incompatible ≤ v < 9.8.2+incompatible, 9.9.0+incompatible ≤ v < 9.9.1+incompatible | 9.5.7+incompatible, 9.7.6+incompatible, 9.8.2+incompatible, 9.9.1+incompatible |
| github.com/mattermost/mattermost-server/v5Go | No range specified | — |
| github.com/mattermost/mattermost-server/v6Go | No range specified | — |
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