GitHub Advisoryadvisory · Go

GHSA-qj47-w9f2-qg44 Mattermost Does Not Sanitize the Team Invite ID

MEDIUM Published 2025-08-21 Modified 2025-08-29 Official page ↗
Aliases
CVE-2025-47870
Ecosystem
Go
Packages
github.com/mattermost/mattermost-server, github.com/mattermost/mattermost/server/v8, github.com/mattermost/mattermost-server/v5, github.com/mattermost/mattermost-server/v6
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-306
Reviewed
2025-08-21

Affected packages

• Go github.com/mattermost/mattermost-server: >= 10.8.0, < 10.8.4 → fixed in 10.8.4 • Go github.com/mattermost/mattermost-server: >= 10.5.0, < 10.5.9 → fixed in 10.5.9 • Go github.com/mattermost/mattermost-server: >= 9.11.0, < 9.11.18 → fixed in 9.11.18 • Go github.com/mattermost/mattermost-server: >= 10.9.0, < 10.9.3 → fixed in 10.9.3 • Go github.com/mattermost/mattermost/server/v8: < 8.0.0-20250708065844-b38e2eccda18 → fixed in 8.0.0-20250708065844-b38e2eccda18 • Go github.com/mattermost/mattermost-server/v5: <= 5.39.3 (no fix yet) • Go github.com/mattermost/mattermost-server/v6: <= 6.7.2 (no fix yet)

Description

Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fail to sanitize the team invite ID in the POST /api/v4/teams/:teamId/restore endpoint which allows an team admin with no member invite privileges to get the team’s invite id.

Related

Alias · CVE (1)

  • CVE-2025-47870 Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fail to sanitize the team invite ID in the POST… vulnerability

Weakness · CWE (1)

  • CWE-306 Missing Authentication for Critical Functionality weakness

References