CVE-2023-6727
Leak Inaccessible Playbook Information via Channel Action IDOR
- State
- Published
- Severity
- 3.1 Low
- Published
- Dec 12, 2023
- Updated
- May 24, 2025
- Reserved
- Dec 12, 2023
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N | Mattermost |
Weaknesses
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
MattermostMattermost |
|
References
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