title: Team members could access sensitive information of other users via an API call
description: Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly accessing the APIs.
problem types: CWE-200 Information Exposure
affected:
{
product: Mattermost
vendor: Mattermost
versions:
status: affected, version: 6.7.x 6.7.0
lessThanOrEqual: 6.3.8, status: affected, version: 6.x, versionType: custom
lessThanOrEqual: 6.5.1, status: affected, version: 6.5.x, versionType: custom
lessThanOrEqual: 6.6.1, status: affected, version: 6.6.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
solutions: Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher.