CVE-2023-4106: Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view…

PriorityP432medium6.5CVSS 3.1

AVNACLPRNUINSUCLILAN

EPSS

0.31%

22.6th percentile

Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
github.com	mattermost_mattermost-server_v6	>= 0 < 7.8.8	7.8.8
github.com	mattermost_mattermost-server_v6	>= 7.10.0 < 7.10.4	7.10.4
github.com	mattermost_mattermost-server_v6	>= 7.9.0 < 7.9.6	7.9.6
mattermost	mattermost	<= 7.8.7	—
mattermost	mattermost	>= 7.10.0 < 7.10.4	7.10.4
mattermost	mattermost	>= 7.8.0 < 7.8.8	7.8.8
mattermost	mattermost	>= 7.9.0 < 7.9.6	7.9.6

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