Apache for Apple Mac OS X 10.2.8 and 10.3.6 allows remote attackers to read files and resource fork content via HTTP requests to certain special file names related to multiple data streams in HFS+, which bypass Apache file handles.
http://lists.apple.com/archives/security-announce/2004/Dec/msg00000.html
http://lists.apple.com/archives/security-announce/2005/Aug/msg00000.html
http://lists.apple.com/archives/security-announce/2005//Aug/msg00001.html
http://secunia.com/advisories/13362/