Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow unsolicited invites to expose access to local channels, when shared channels are enabled, which allows a malicious remote to send an invite with the ID of an existing local channel, and that local channel will then become shared without the consent of the local admin.
References
| Link | Resource |
|---|---|
| https://mattermost.com/security-updates | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
23 Aug 2024, 14:36
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://mattermost.com/security-updates - Vendor Advisory | |
| CWE | NVD-CWE-noinfo | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.6 |
| First Time |
Mattermost mattermost
Mattermost |
|
| CPE | cpe:2.3:a:mattermost:mattermost:9.9.0:*:*:*:*:*:*:* cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* |
01 Aug 2024, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-08-01 15:15
Updated : 2024-08-23 14:36
NVD link : CVE-2024-39777
Mitre link : CVE-2024-39777
JSON object : View
Products Affected
mattermost
- mattermost
CWE