We do not support 2.4, not even with CGI :)

docs/conf.py

@@ -243,7 +243,7 @@ latex_additional_files = ['flaskstyle.sty', 'logo.pdf']
 
 intersphinx_mapping = {
     'http://docs.python.org/dev': None,
-    'http://werkzeug.pocoo.org/documentation/dev/': None,
+    'http://werkzeug.pocoo.org/docs/': None,
     'http://www.sqlalchemy.org/docs/': None,
     'http://wtforms.simplecodes.com/docs/0.5/': None,
     'http://discorporate.us/projects/Blinker/docs/1.1/': None

docs/deploying/cgi.rst

@@ -31,9 +31,6 @@ First you need to create the CGI application file.  Let's call it
 
     CGIHandler().run(app)
 
-If you're running Python 2.4 you will need the :mod:`wsgiref` package.  Python
-2.5 and higher ship this as part of the standard library.
-
 Server Setup
 ------------