Accela Civic Platform Citizen Access portal relies on the client to restrict file types for uploads, which allows remote authenticated users to execute arbitrary code via modified _EventArgument and filename parameters.Referenceshttp://www.kb.cert.org/vuls/id/665280http://www.securityfocus.com/bid/91765http://www.kb.cert.org/vuls/id/JLAD-ABMPVA
