Provide references for CVE-2013-1973.
Where can I find more information about CVE-2013-1973?
References are available at: http://secunia.com/advisories/52996, https://drupal.org/node/1971848, http://osvdb.org/92532, https://drupal.org/node/1972976, https://drupal.org/node/1971856.