SQL injection vulnerability in lib/db.php in ownCloud Server 5.0.x before 5.0.6 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-2027
http://seclists.org/oss-sec/2013/q2/324
http://owncloud.org/about/security/advisories/oC-SA-2013-019