CVE-2019-20843 — Improper Preservation of Permissions in Server

CWE-281 — Improper Preservation of Permissions5 documents4 sources
Severity
7.5HIGHNVD
OSV6.8OSV5.0
EPSS
0.2%
top 56.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mattermost Server
Timeline
PublishedJun 19
Latest updateJan 13

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDmattermost/mattermost_server5.15.0 — 5.15.4+4

🔴Vulnerability Details

4
OSV
libxmltok vulnerabilities↗2025-01-13
▶
OSV
libxmltok vulnerabilities↗2022-07-19
▶
GHSA
GHSA-fqhh-2fjf-42pv: An issue was discovered in Mattermost Server before 5↗2022-05-24
▶
CVEList
CVE-2019-20843: An issue was discovered in Mattermost Server before 5↗2020-06-19
▶
CVE-2019-20843 — Improper Preservation of Permissions | cvebase