CVE-2024-47401

DoS via Amplified GraphQL Response in Playbooks

Description

Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1 and 9.5.x <= 9.5.9 fail to prevent detailed error messages from being displayed in Playbooks which allows an attacker to generate a large response and cause an amplified GraphQL response which in turn could cause the application to crash by sending a specially crafted request to Playbooks.

Remediation

Solution:

  • Update Mattermost to versions 10.0.0, 9.10.3, 9.11.2, 9.5.10 or higher.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Affected: Mattermost Mattermost
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2024-47401?
CVE-2024-47401 has been scored as a medium severity vulnerability.
How to fix CVE-2024-47401?
To fix CVE-2024-47401: Update Mattermost to versions 10.0.0, 9.10.3, 9.11.2, 9.5.10 or higher.
Is CVE-2024-47401 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47401 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-2024-47401?
CVE-2024-47401 affects Mattermost Mattermost.
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