Description
Mattermost versions 10.1.x <= 10.1.3, 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mattermost Mattermost
Default version status: unaffected
10.1.0 to ≤ 10.1.3affected10.4.0 to ≤ 10.4.1affected9.11.0 to ≤ 9.11.7affected10.3.0 to ≤ 10.3.2affected10.2.0 to ≤ 10.2.2affected10.5.0unaffected10.1.4unaffected10.4.2unaffected9.11.8unaffected10.3.3unaffected10.2.3unaffected