title: Playbook members are allowed to escalate their membership privileges and perform actions restricted to playbook admins.
description: Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership privileges and perform actions restricted to playbook admins.
problem types: CWE-264 Permissions, Privileges, and Access Controls
affected:
{
product: Mattermost Playbooks
vendor: Mattermost
versions:
lessThanOrEqual: 1.25, status: affected, version: Playbooks, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 3.7
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
version: 3.1
]
solutions: Update Mattermost Playbooks Plugin to version v1.26.0 or higher.