CVE-2024-52032 MEDIUM

CVE-2024-52032: Private channel names leaking when Elasticsearch is enabled

Vendor Mattermost
Product Mattermost
Weakness CWE-200 · Info exposure
Published November 9, 2024
Last update November 12, 2024

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 9, 2024 CVE published
November 12, 2024 Record updated