Yes, the author mentions that in his paper. He contacted both Google and Microsoft; sounds like Google rolled out fixes before publication, while Microsoft is still working on them:
On March 2014, I reported a security feature bypass to
Microsoft which enables batch files (“bat” and “cmd”
extensions) to execute immediately without warning the
user about the publisher or origin of the file. Hence,
RFD malware that uses the bypass will execute
immediately once clicked.
...
Microsoft is working on a Defense-in-Depth fix to solve
this issue.
And:
This is the exact problem that multiple Google APIs
suffered from until I reported it to the Google security
team, leading to a massive fix in core Google components.