NetSight
high7.5

CVE-2019-20857

An issue was discovered in Mattermost Server before 5.16.0.

Impact

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service (markdown renderer hang) via many backtick characters.

Affected products

VendorProductAffected versions
MattermostMattermost Server
before 5.16.0

References