Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked.
2023-12-12T11:15:07.140
2024-11-21T08:44:25.980
Modified
CVSSv3.1: 3.1 (LOW)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mattermost | mattermost_server | ≤ 8.1.5 | Yes |
Application | mattermost | mattermost_server | ≤ 9.2.1 | Yes |