not that i am aware of .. if the extent of the actual visit was what you pasted I wouldnt be too concerned.

PS: this was posted in the wrong area, I'll go ahead and move it but please be more careful :)

It's more likely that they're looking for xmlrpc.php. There have been security holes with it in the past, but if you're using 0.9.1 or later you should be fine. If you want you could always change the name of the xmlsrv folder (then edit the /conf/_advanced.php file to match). But I wouldn't worry about it.