Security Advisory
CVE-2019-20888
7.5
HIGH
Vulnerability Description
An issue was discovered in Mattermost Server before 5.7, 5.6.3, 5.5.2, and 4.10.5. It allows attackers to cause a denial of service (memory consumption) via an outgoing webhook or a slash command integration.
Published Date
June 19, 2020
Official Source
NIST NVD Advisory