Description
An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. An attacker can spoof a direct-message channel by changing the type of a channel.
Unscored
CVE-2019-20844
EUVD-2019-11381GHSA-fmgg-2pgh-j54h
An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. An attacker can spoof a direct-message chann…
Published Jun 19, 2020 · Updated Aug 5, 2024 · Assigned by mitre