CVE-2025-46702 (GCVE-0-2025-46702)

Vulnerability from cvelistv5 – Published: 2025-06-30 16:51 – Updated: 2025-06-30 20:49
VLAI?
Title
Mattermost Playbooks allows privilege escalation through improper access control in playbook run participant management
Summary
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 when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.
Severity ?
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 10.5.0 , ≤ 10.5.5 (semver)
Affected: 9.11.0 , ≤ 9.11.15 (semver)
Affected: 10.8.0
Affected: 10.7.0 , ≤ 10.7.2 (semver)
Affected: 10.6.0 , ≤ 10.6.5 (semver)
Unaffected: 10.9.0
Unaffected: 10.5.6
Unaffected: 9.11.16
Unaffected: 10.8.1
Unaffected: 10.7.3
Unaffected: 10.6.6
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Credits
mrhashimamin
Show details on NVD website
To clipboard 

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Detection rules are retrieved from Rulezet.