[marklindhout]

Absolutely not. Lighttpd and Nginx both use it, and have recently picked up a lot of popularity because of it.

It maybe an old mechanism, but it is fast, which is worth something these days :)

[gregbair]

Those generally use FastCGI, which again, is not vulnerable.

[1SaltwaterC]

nginx doesn't even have plain CGI support. The SimpleCGI wrapper does not count.