CVEvulnerability

CVE-2019-20887

4.3 MEDIUM Published 2020-06-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-06-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N
Weaknesses
CWE-862

Description

An issue was discovered in Mattermost Server before 5.7.1, 5.6.4, 5.5.3, and 4.10.6. It does not honor flags API permissions when deciding whether a user can receive intra-team posts.

Affected configurations

• mattermost mattermost server (< 4.10.6) • mattermost mattermost server (>= 5.5.0 < 5.5.3) • mattermost mattermost server (>= 5.6.0 < 5.6.4) • mattermost mattermost server (>= 5.7.0 < 5.7.1)

Related

Weakness · CWE (1)

  • CWE-862 Missing Authorization weakness

References