CVE-2023-3584

Member can create team with team override scheme

Description

Mattermost fails to properly check the authorization of POST /api/v4/teams when passing a team override scheme ID in the request, allowing an authenticated attacker with knowledge of a Team Override Scheme ID to create a new team with said team override scheme.

Remediation

Solution:

  • Update Mattermost Server to versions v7.8.5, v7.10.3 or higher.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.12%
Vendor Advisory mattermost.com
Affected: Mattermost Mattermost
Published at:
Updated at:

References

Link Tags
https://mattermost.com/security-updates vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-3584?
CVE-2023-3584 has been scored as a low severity vulnerability.
How to fix CVE-2023-3584?
To fix CVE-2023-3584: Update Mattermost Server to versions v7.8.5, v7.10.3 or higher.
Is CVE-2023-3584 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-3584 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-3584?
CVE-2023-3584 affects Mattermost Mattermost.
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