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CVE-2019-20843

nvd nist
Published: Jun 19, 2020Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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. There are weak permissions for configuration files.

Affected (8)

Mattermost
1 product
Mattermost Server
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Mattermost
Mattermost Server
version < 5.9.7
Mattermost Server
5.15.0 ≤ version < 5.15.4
Mattermost Server
5.16.0 ≤ version < 5.16.4
Mattermost Server
5.17.0 ≤ version < 5.17.2
Mattermost Server
Version 5.18.0 rc1
Mattermost Server
Version 5.18.0 rc2
Mattermost Server
Version 5.18.0 rc3
Mattermost Server
Version 5.18.0 rc4

Related CWEs

CWE-281
Improper Preservation of Permissions
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

References (2)

Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.