CVE-2024-42406

published 2024-09-26

CVE-2024-42406: Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is…

Priority P4 31 medium 5.4 CVSS 3.1

AV N AC L PR L UI N S U C L I L A N

Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost	—	—
mattermost	mattermost	9.10.0 – 9.10.1	—
mattermost	mattermost	9.5.0 – 9.5.8	—
mattermost	mattermost	9.9.0 – 9.9.2	—
mattermost	mattermost_server	—	—
mattermost	mattermost_server	>= 9.10.0 < 9.10.2	9.10.2
mattermost	mattermost_server	>= 9.5.0 < 9.5.9	9.5.9
mattermost	mattermost_server	>= 9.9.0 < 9.9.3	9.9.3

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CWE-284