CVE-2025-4573

LDAP Injection in Mattermost Enterprise Edition When Using Active Directory

State: Published
Severity: 4.1 Medium
Published: Jun 11, 2025
Updated: Jun 11, 2025
Reserved: May 12, 2025

Description

Mattermost versions 10.7.x <= 10.7.1, 10.6.x <= 10.6.3, 10.5.x <= 10.5.4, 9.11.x <= 9.11.13 fail to properly validate LDAP group ID attributes, allowing an authenticated administrator with PermissionSysconsoleWriteUserManagementGroups permission to execute LDAP search filter injection via the PUT /api/v4/ldap/groups/{remote_id}/link API when objectGUID is configured as the Group ID Attribute.

Scores

CVSS	Score	Vector	Source
3.1	4.1 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N	Mattermost

Weaknesses

CWE-90 Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

Affected Products

Product	Versions
MattermostMattermost	10.7.0 through 10.7.1Affected 10.6.0 through 10.6.3Affected 10.5.0 through 10.5.4Affected 9.11.0 through 9.11.13Affected 10.8.0Not affected 10.7.2Not affected 10.6.4Not affected 10.5.5Not affected 9.11.14Not affected

References

https://mattermost.com/security-updates

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