Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.

Advisories
Source ID Title
EUVD EUVD EUVD-2024-1324 Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.
Github GHSA Github GHSA GHSA-wp43-vprh-c3w5 Mattermost fails to authenticate the source of certain types of post actions
Fixes

Solution

Update Mattermost Server to versions 9.6.0, 9.5.2, 9.4.4, 9.3.3, 8.1.11 or higher.


Workaround

No workaround given by the vendor.

References
History

Fri, 13 Dec 2024 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost Server
Weaknesses CWE-346
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Server

cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-08-01T19:11:53.562Z

Reserved: 2024-03-14T12:23:53.044Z

Link: CVE-2024-2447

cve-icon Vulnrichment

Updated: 2024-08-01T19:11:53.562Z

cve-icon NVD

Status : Analyzed

Published: 2024-04-05T09:15:09.860

Modified: 2024-12-13T16:18:47.833

Link: CVE-2024-2447

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.