title: Content-hub DBUS API doesn't prevent confined apps from passing paths to files without access
description: Content Hub before version 0.0+15.04.20150331-0ubuntu1.0 DBUS API only requires a file path for a content item, it doesn't actually require the confined app have access to the file to create a transfer. This could allow a malicious application using the DBUS API to export file:///etc/passwd which would then send a copy of that file to another app.
problem types: Missing access control checks.
affected:
{
product: Content Hub
vendor: Ubuntu
versions:
lessThan: 0.0+15.04.20150331-0ubuntu1.0, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: PHYSICAL
availabilityImpact: NONE
baseScore: 3.9
baseSeverity: LOW
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
version: 3.0
]