Back to Database
Status published
High
CVE-2019-20846
An issue was discovered in Mattermost Server before 5.18.0. It...
Vulnerability Description
An issue was discovered in Mattermost Server before 5.18.0. It has weak permissions for server-local file storage.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-20846
Credits & Attribution
No credits recorded in the NVD database.
References
More from mattermost
View All →CVE-2020-14460
An issue was discovered in Mattermost Server before 5.19.0, 5.18.1,...
Medium
6.5
CVE-2020-14459
An issue was discovered in Mattermost Server before 5.19.0. Attackers...
High
7.5
CVE-2020-14458
An issue was discovered in Mattermost Server before 5.19.0. Attackers...
High
7.5
CVE-2020-14457
An issue was discovered in Mattermost Server before 5.20.0. Non-members...
Medium
5.3
CVE-2020-14456
An issue was discovered in Mattermost Desktop App before 4.4.0....
High
7.3
Affected Vendor
mattermost
View all reports →Affected Software
mattermost server
Vulnerable Versions:
0
Timeline
Official Publish:
June 19th, 2020
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.