NetSight
medium5.3

CVE-2018-21259

An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2.

Impact

An issue was discovered in Mattermost Server before 4.10.1, 4.9.4, and 4.8.2. It allows attackers to cause a denial of service (application hang) via a malformed link in a channel.

Affected products

VendorProductAffected versions
MattermostMattermost Server
before 4.8.2
from 4.9.0 before 4.9.4
from 4.10.0 before 4.10.1

Weakness classification

References