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 users to set their own remote username, when shared channels were enabled, which allows a user on a remote to set their remote username prop to an arbitrary string, which would be then synced to the local server as long as the user hadn't been synced before.
References
| Link | Resource |
|---|---|
| https://mattermost.com/security-updates | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
04 Sep 2024, 17:34
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:mattermost:mattermost_server:9.9.0:*:*:*:*:*:*:* cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
|
| First Time |
Mattermost mattermost Server
Mattermost |
|
| References | () https://mattermost.com/security-updates - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.3 |
| CWE | NVD-CWE-noinfo |
01 Aug 2024, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-08-01 15:15
Updated : 2024-09-04 17:34
NVD link : CVE-2024-39839
Mitre link : CVE-2024-39839
JSON object : View
Products Affected
mattermost
- mattermost_server
CWE