Apple QuickTime / Darwin Streaming Server before 4.1.3f allows remote attackers to obtain the source code for scripts by appending encoded space (%20) or . (%2e) characters to an HTTP request for the script, e.g. view_broadcast.cgi.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-0418
http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0040.html