cbcvebase.
CVE-2019-20884
published 2020-06-19

CVE-2019-20884: An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post.

medium5.3CVSS 3.1
AVNACLPRNUINSUCNILAN
An issue was discovered in Mattermost Server before 5.8.0. It allows attackers to partially attach a file to more than one post.

Affected

1 ranges
VendorProductVersion rangeFixed in
mattermostmattermost_server< 5.8.05.8.0