CVE-2023-6727
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.
| Software | From | Fixed in |
|---|---|---|
| mattermost / mattermost_server | 9.2.0 | 9.2.1.x |
| mattermost / mattermost_server | - | 8.1.5.x |
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