GitHub Advisoryadvisory · Go

GHSA-4ghx-8jw8-p76q Mattermost Open Redirect vulnerability

MEDIUM Published 2023-11-27 Modified 2023-11-28 Official page ↗
Aliases
CVE-2023-47168
Ecosystem
Go
Packages
github.com/mattermost/mattermost/server/v8, github.com/mattermost/mattermost-server/v6
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weaknesses
CWE-601
Reviewed
2023-11-28

Affected packages

• Go github.com/mattermost/mattermost/server/v8: >= 9.1.0, < 9.1.1 → fixed in 9.1.1 • Go github.com/mattermost/mattermost/server/v8: >= 9.0.0, < 9.0.2 → fixed in 9.0.2 • Go github.com/mattermost/mattermost/server/v8: < 8.1.4 → fixed in 8.1.4 • Go github.com/mattermost/mattermost-server/v6: < 7.8.13 → fixed in 7.8.13

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=

Related

Alias · CVE (1)

  • CVE-2023-47168 Mattermost fails to properly check a redirect URL parameter allowing for an open redirect was possible when the user clicked "Back to… vulnerability

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References