6.8 Medium
AI Score
Confidence
Low
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
59.2%
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.