uPortal before 4.0.13.1 does not properly check the MANAGE permissions, which allows remote authenticated users to manage arbitrary portlets by leveraging the SUBSCRIBE permission for the portlet-admin portlet.
http://www.jasig.org/uportal/download/uportal-4-0-13-1
https://issues.jasig.org/browse/UP-4105
Source: MITRE
Published: 2014-05-29
Updated: 2014-05-30
Type: CWE-264
Base Score: 6.5
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8
Severity: MEDIUM