There are a few tools OSINT tools that I wrote about in the old PenTestIT blog that I still remember. FOCA is one of them and it has only gotten better with time and has a lot of features and plugins since I last looked at it. Read more about FOCA: Fingerprinting & Organisation with Collected Archives!
WPSeku: A Simple WordPress Security Scanner!
There are a lot of open source WordPress security scanners out there right now and WPSeku is one more of them. Since it's release about a month ago, it has a few static cross-site scripting, local file inclusion and SQL injection strings which it tries to leverage while scanning a website. Read more about WPSeku: A Simple WordPress Security Scanner!