Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.
Advisories
Source ID Title
EUVD EUVD EUVD-2024-45830 Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.
Fixes

Solution

Update Mattermost to versions 10.1.0, 10.0.1, 9.11.3 or higher.


Workaround

No workaround given by the vendor.

References
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00072}

epss

{'score': 0.00078}


Thu, 14 Nov 2024 17:15:00 +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:10.0.0:-:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:10.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:10.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:10.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:10.0.0:rc4:*:*:*:*:*:*
Vendors & Products Mattermost
Mattermost mattermost Server

Tue, 12 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sat, 09 Nov 2024 17:30:00 +0000

Type Values Removed Values Added
Description Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.
Title Private channel names leaking when Elasticsearch is enabled
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-11-12T14:52:07.690Z

Reserved: 2024-11-05T09:14:34.860Z

Link: CVE-2024-52032

cve-icon Vulnrichment

Updated: 2024-11-12T14:52:03.918Z

cve-icon NVD

Status : Analyzed

Published: 2024-11-09T18:15:15.203

Modified: 2024-11-14T16:47:21.583

Link: CVE-2024-52032

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.