cbcvebase.
CVE-2019-20886
published 2020-06-19

CVE-2019-20886: An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin.

PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
0.89%
55.7th percentile
An issue was discovered in Mattermost Server before 5.8.0. The first user is sometimes inadvertently a system admin.

Affected

1 ranges
VendorProductVersion rangeFixed in
mattermostmattermost_server< 5.8.05.8.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.