CVE-2023-6727
Last modified
CVE-2023-6727 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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. . EPSS estimates a 0.41% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost Server | <= 8.1.5 |
| Mattermost | Mattermost Server | >= 9.2.0, <= 9.2.1 |
References
- https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory
- https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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