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.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://mattermost.com/security-updates |
History
Fri, 23 Aug 2024 15:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Weaknesses | NVD-CWE-noinfo | |
CPEs | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* cpe:2.3:a:mattermost:mattermost:9.9.0:*:*:*:*:*:*:* |
MITRE
Status: PUBLISHED
Assigner: Mattermost
Published: 2024-08-01T14:05:03.701Z
Updated: 2024-08-01T16:07:03.592Z
Reserved: 2024-07-23T17:55:45.316Z
Link: CVE-2024-39777
Vulnrichment
Updated: 2024-08-01T14:35:29.943Z
NVD
Status : Analyzed
Published: 2024-08-01T15:15:12.370
Modified: 2024-08-23T14:36:48.817
Link: CVE-2024-39777
Redhat
No data.