I got a few warnings today on my site which I assume is some sort of attack on the website. Some sort of XML injection.
Is this something I need to be worried about for a Magento installation. Does it indicate a missing security patch or something else?
Warning: SimpleXMLElement::__construct() [<a href='simplexmlelement.--construct'>simplexmlelement.--construct</a>]: I/O warning : failed to load external entity "file:///etc/passwd" in ......./Request.php on line 308