ownCloud 'calendar_id' Parameter privilege Escalation Vulnerability

Summary
This host is installed with ownCloud and is prone to privilege escalation vulnerability.
Impact
Successful exploitation will allow remote attackers to gain privilege and download calendars of other users. Impact Level: Application
Solution
Upgrade to ownCloud version 4.5.11 or 5.0.6 or later, For updates refer to http://owncloud.org
Insight
The flaw exists due to improper verification of input passed via the 'calendar_id' parameter passed to apps/calendar/ajax/events.php when checking for ownership.
Affected
ownCloud Server 4.5.x before version 4.5.11 and 5.x before 5.0.6
Detection
Get the installed version with the help of detect NVT and check the version is vulnerable or not.
References