Description
Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID
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
0 to ≤ 8.1.5affected0 to ≤ 9.0.3affected0 to ≤ 9.1.2affected0 to ≤ 9.2.1affected9.2.2unaffected8.1.6unaffected9.0.4unaffected9.1.3unaffected