Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. name, surname, nickname) via Mattermost Boards.

Advisories
Source ID Title
EUVD EUVD EUVD-2023-2916 Mattermost fails to perform proper authorization in the /plugins/focalboard/api/v2/users endpoint allowing an attacker who is a guest user and knows the ID of another user to get their information (e.g. name, surname, nickname) via Mattermost Boards.
Github GHSA Github GHSA GHSA-85jj-c9jr-9jhx Mattermost Improper Access Control vulnerability
Fixes

Solution

Update Mattermost Server to versions 9.0.2, 9.1.1, 7.8.13, 8.1.4 or higher.


Workaround

No workaround given by the vendor.

References
History

Fri, 11 Oct 2024 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-10-11T17:58:15.479Z

Reserved: 2023-11-20T12:24:12.551Z

Link: CVE-2023-6202

cve-icon Vulnrichment

Updated: 2024-08-02T08:21:17.904Z

cve-icon NVD

Status : Modified

Published: 2023-11-27T10:15:08.677

Modified: 2024-11-21T08:43:21.570

Link: CVE-2023-6202

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.