CVE-2013-3242

plugins/system/remember/remember.php in Joomla! 2.5.x before 2.5.10 and 3.0.x before 3.0.4 does not properly handle an object obtained by unserializing a cookie, which allows remote authenticated users to conduct PHP object injection attacks and cause a denial of service via unspecified vectors.

Date published : 2013-05-03

http://archives.neohapsis.com/archives/bugtraq/2013-04/0232.html

http://developer.joomla.org/security/85-20130406-core-dos-vulnerability.html