Description
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.
Analysis
No analysis available yet.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mattermost | Mattermost | unaffected |
|
Configuration 1 [-]
|
No data.
No data available yet.
Remediation
Vendor Solution
Update Mattermost to versions 9.9.0, 9.8.1, 9.5.6 or higher.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2024-36003 | 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. |
References
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
History
No history.
MITRE
Status: PUBLISHED
Assigner: Mattermost
Published:
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.
OpenCVE Enrichment
No data.
Weaknesses