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 | Resource | 
|---|---|
| https://mattermost.com/security-updates | Vendor Advisory | 
| https://mattermost.com/security-updates | Vendor Advisory | 
Configurations
                    Configuration 1 (hide)
| 
 | 
History
                    21 Nov 2024, 09:21
| Type | Values Removed | Values Added | 
|---|---|---|
| CVSS | v2 : v3 : | v2 : unknown v3 : 2.7 | 
| References | () https://mattermost.com/security-updates - Vendor Advisory | 
05 Jul 2024, 17:06
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://mattermost.com/security-updates - Vendor Advisory | |
| CVSS | v2 : v3 : | v2 : unknown v3 : 5.3 | 
| CPE | cpe:2.3:a:mattermost:mattermost:9.8.0:*:*:*:*:*:*:* cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | |
| CWE | NVD-CWE-Other | |
| First Time | Mattermost Mattermost mattermost | 
03 Jul 2024, 12:53
| Type | Values Removed | Values Added | 
|---|---|---|
| Summary | 
 | 
03 Jul 2024, 09:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2024-07-03 09:15
Updated : 2024-11-21 09:21
NVD link : CVE-2024-36257
Mitre link : CVE-2024-36257
CVE.ORG link : CVE-2024-36257
JSON object : View
Products Affected
                mattermost
- mattermost
CWE
                