MySpace to Apple: Fix that worm | CNET News.com
For more info click on above link

MySpace.com wants Apple Computer to update its QuickTime media player software so it can’t be used in attacks on the social-networking site.

The request comes after a worm in the form of a rigged QuickTime movie crawled onto MySpace.com over the weekend, changing people’s MySpace profiles. The worm spread because of QuickTime’s support for JavaScript code, experts have said.