CVE-2025-9076
MEDIUM6.5EPSS 0.06%Mattermost Missing Authorization vulnerability
發布日:2025/9/15修改日:2025/9/17
描述
Mattermost versions 10.10.x <= 10.10.1 fail to properly sanitize user data during shared channel membership synchronization, which allows malicious or compromised remote clusters to access sensitive user information via unsanitized user objects. This vulnerability affects Mattermost Server instances with shared channels enabled.
受影響套件(6)
- Go/github.com/mattermost/mattermost-server>= 10.10.0, < 10.10.2
- Go/github.com/mattermost/mattermost-server>= 10.10.0+incompatible, < 10.10.2+incompatible
- Go/github.com/mattermost/mattermost-server/v5from 0
- Go/github.com/mattermost/mattermost-server/v6from 0
- Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250729073403-517ae758cd02
- Go/github.com/mattermost/mattermost/server/v8from 0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |