CVEvulnerability

CVE-2017-18890

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:N/UI:R/S:U/C:N/I:L/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-20

Description

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows an attacker to create a button that, when pressed by a user, launches an API request.

Affected configurations

• mattermost mattermost server (< 4.1.2) • mattermost mattermost server (>= 4.2.0 < 4.2.1) • mattermost mattermost server 4.3.0

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References