Mattermost versions 9.5.x <= 9.5.5 and 9.8.0, when using shared channels with multiple remote servers connected, fail to check that the remote server A requesting the server B to update the profile picture of a user is the remote that actually has the user as a local one . This allows a malicious remote A to change the profile images of users that belong to another remote server C that is connected to the server A.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://mattermost.com/security-updates |
History
No history.
MITRE
Status: PUBLISHED
Assigner: Mattermost
Published: 2024-07-03T08:29:10.457Z
Updated: 2024-08-02T03:37:03.658Z
Reserved: 2024-07-01T10:22:11.588Z
Link: CVE-2024-36257
Vulnrichment
Updated: 2024-08-02T03:37:03.658Z
NVD
Status : Modified
Published: 2024-07-03T09:15:06.247
Modified: 2024-11-21T09:21:56.843
Link: CVE-2024-36257
Redhat
No data.