var SLXSWWSOOK = String.fromCharCode(16 - 6, 123 - 5,and the numbers go on and on and ends with
eval(SLXSWWSOOK). There is also quite a lot of spam on some of the pages and posts. Am I right in thinking this has been inserted as the result of a vulnerability somewhere?
The site has Advance Custom Fields, Really Simple Captch, Restrict Content, User Role Editor and Contact Form 7 installed.