The dcXmlRpc::setUser method in nc/core/class.dc.xmlrpc.php in Dotclear before 2.6.3 allows remote attackers to bypass authentication via an empty password in an XML-RPC request.Referenceshttp://dotclear.org/blog/post/2014/05/16/Dotclear-2.6.3http://seclists.org/fulldisclosure/2014/May/107http://secunia.com/advisories/58675http://packetstormsecurity.com/files/126766/Dotclear-2.6.2-Authentication-Bypass.htmlhttp://karmainsecurity.com/KIS-2014-05
