Researchers warn of bulk WordPress and Joomla exploit tool serving fake antivirus malware to users

WordPress and Joomla exploits have existed for years, and cybercriminals have thus been exploiting them for a long time. Yet the situation may have gotten slightly more serious as of late, as there appears to be a bulk exploit tool being used in the wild, targeting sites running both popular content management systems, and having them serve up fake antivirus malware to visitors.