CVE-2023-5967 - Vulnerability Details - OpenCVE

Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00098.

Key SSVC decision points have not yet been added.

Vendors	Products
Mattermost	Mattermost

Configuration 1 [-]

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-3066	Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin
Github GHSA	GHSA-xvq6-h898-wcj8	Mattermost denial of service vulnerability

Fixes

Solution

Update Mattermost Server to versions 7.8.12, 8.0.4, 8.1.3 or higher. Alternatively, upgrade the Calls plugin to 0.17.1 or higher.

Workaround

No workaround given by the vendor.

References

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

History

No history.

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2023-11-06T15:24:24.544Z

Updated: 2024-09-12T19:30:12.159Z

Reserved: 2023-11-06T15:14:58.458Z

Link: CVE-2023-5967

Vulnrichment

Updated: 2024-08-02T08:14:25.127Z

NVD

Status : Modified

Published: 2023-11-06T16:15:42.810

Modified: 2024-11-21T08:42:53.007

Link: CVE-2023-5967

Redhat

No data.

OpenCVE Enrichment

No data.

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