CVE-2023-2784

Apps Framework allows install requests from regular members via an internal path

Description

Mattermost fails to verify if the requestor is a sysadmin or not, before allowing `install` requests to the Apps allowing a regular user send install requests to the Apps.

Remediation

Solution:

  • Update Mattermost Server to versions v7.8.5, v7.9.4, v7.10.1 or higher.

Category

4.2
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Vendor Advisory mattermost.com
Affected: Mattermost Mattermost App Framework
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2023-2784?
CVE-2023-2784 has been scored as a medium severity vulnerability.
How to fix CVE-2023-2784?
To fix CVE-2023-2784: Update Mattermost Server to versions v7.8.5, v7.9.4, v7.10.1 or higher.
Is CVE-2023-2784 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-2784 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-2023-2784?
CVE-2023-2784 affects Mattermost Mattermost App Framework.
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