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CVE-2023-6547

Playbooks access/modification by removed team member PUBLISHED

Description (CNA)

Mattermost fails to validate team membership when a user attempts to access a playbook, allowing a user with permissions to a playbook but no permissions to the team the playbook is on to access and modify the playbook. This can happen if the user was once a member of the team, got permissions to the playbook and was then removed from the team. 

Affected (CNA)

Vendor / productVersions
Mattermost / Mattermostaffected 0 through 8.1.5; affected 0 through 9.2.1; unaffected 8.1.6; unaffected 9.2.2

CWE

CWE-284

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.