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 the modification of local channels by a remote, when shared channels are enabled, which allows a malicious remote to make an arbitrary local channel read-only.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-2608 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 the modification of local channels by a remote, when shared channels are enabled, which allows a malicious remote to make an arbitrary local channel read-only.
Github GHSA Github GHSA GHSA-jr9x-3x7m-4j75 Mattermost allows a remote actor to make an arbitrary local channel read-only
Fixes

Solution

Update Mattermost to versions 9.10.0, 9.9.1, 9.5.7, 9.7.6, 9.8.2 or higher.


Workaround

No workaround given by the vendor.

References
History

Wed, 04 Sep 2024 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost Server
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:9.9.0:*:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Server

cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-08-02T15:01:29.868Z

Reserved: 2024-07-23T17:55:45.298Z

Link: CVE-2024-41162

cve-icon Vulnrichment

Updated: 2024-08-02T15:01:22.767Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-01T15:15:13.627

Modified: 2024-09-04T17:03:53.010

Link: CVE-2024-41162

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.