CVE-2024-39810

Server crash via Elasticsearch certificate file

Description

Mattermost versions 9.5.x <= 9.5.7 and 9.10.x <= 9.10.0 fail to time limit and size limit the CA path file in the ElasticSearch configuration which allows a System Role with access to the Elasticsearch system console to add any file as a CA path field, such as /dev/zero and, after testing the connection, cause the application to crash.

Remediation

Solution:

  • Update Mattermost to versions 9.11.0, 9.5.8, 9.10.1 or higher.

Category

4.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory mattermost.com
Affected: Mattermost Mattermost
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2024-39810?
CVE-2024-39810 has been scored as a medium severity vulnerability.
How to fix CVE-2024-39810?
To fix CVE-2024-39810: Update Mattermost to versions 9.11.0, 9.5.8, 9.10.1 or higher.
Is CVE-2024-39810 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-39810 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-2024-39810?
CVE-2024-39810 affects Mattermost Mattermost.
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