NetSight
medium4.3

CVE-2023-5967

Mattermost denial of service vulnerability

Impact

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

Affected packages

EcosystemPackageAffectedFixed in
gogithub.com/mattermost/mattermost-server/v6< 7.8.127.8.12
gogithub.com/mattermost/mattermost/server/v8>= 8.0.0, < 8.0.48.0.4

Affected products

VendorProductAffected versions
MattermostMattermost
through 7.8.11
from 8.0.0 through 8.0.3
from 8.1.0 through 8.1.2

Weakness classification

References