CVEvulnerability

CVE-2017-18897

6.1 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])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
CWE-601

Description

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection.

Affected configurations

• mattermost mattermost server (< 4.0.5) • mattermost mattermost server (>= 4.1.0 < 4.1.1) • mattermost mattermost server 4.2.0

Related

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References