CVE-2012-4390
(1) apps/calendar/appinfo/remote.php and (2) apps/contacts/appinfo/remote.php in ownCloud before 4.0.7 allows remote authenticated users to enumerate the registered users via unspecified vectors.
Date published : 2012-09-05
http://owncloud.org/changelog/
https://github.com/owncloud/core/commit/4682846d3ecdad15c6a60126dda75eb7fa97c707
