title: Session is not invalidated on server-side when user logged out of Boards
description: Mattermost Boards plugin v0.10.0 and earlier fails to invalidate a session on the server-side when a user logged out of Boards, which allows an attacker to reuse old session token for authorization.
problem types: CWE-613 Insufficient Session Expiration
affected:
{
product: Mattermost Boards
vendor: Mattermost
versions:
lessThanOrEqual: 0.10.0, status: affected, version: unspecified, versionType: custom
lessThan: unspecified, status: unaffected, version: 0.9.5, versionType: custom
lessThan: unspecified, status: unaffected, version: 0.8.4, versionType: custom
lessThan: unspecified, status: unaffected, version: 0.7.5, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 4.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
version: 3.1
]