CVE-2023-47168

Open redirect in /oauth/<service>/mobile_login?redirect_to=

Published Nov 27, 2023 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to=

Remediation

Vendor Solution

Update Mattermost Server to versions 9.0.2, 9.1.1, 7.8.13, 8.1.4 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2876 Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to Mattermost" after providing a invalid custom url scheme in /oauth/{service}/mobile_login?redirect_to=
Github GHSA Github GHSA GHSA-4ghx-8jw8-p76q Mattermost Open Redirect vulnerability
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Dec 2, 2024, 7:32 PM
Reserved
Nov 20, 2023, 12:06 PM
Status
Modified
Published
Nov 27, 2023, 10:15 AM
Modified
Jun 17, 2026, 6:32 AM