NetSight
medium6.5

CVE-2023-2787

Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

Impact

Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.

Affected products

VendorProductAffected versions
MattermostMattermost
from 7.1.0 through 7.1.9
from 7.8.0 through 7.8.4
from 7.9.0 through 7.9.3
Version 7.10.0

Weakness classification

References