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CVE-2025-3227

Unauthorized channel member management through playbook runs PUBLISHED

Description (CNA)

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions in playbook runs, allowing authenticated users without the 'Manage Channel Members' permission to add or remove users from public and private channels by manipulating playbook run participants when the run is linked to a channel.

Affected (CNA)

Vendor / productVersions
Mattermost / Mattermostaffected 10.5.0 through 10.5.5; affected 9.11.0 through 9.11.15; affected 10.8.0; affected 10.7.0 through 10.7.2; affected 10.6.0 through 10.6.5; unaffected 10.9.0; unaffected 10.5.6; unaffected 9.11.16; unaffected 10.8.1; unaffected 10.7.3; unaffected 10.6.6

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.