If you are logged into MySpace and view a suspicious crafted QuickTime file on someone else's MySpace page, then JavaScript code can without human intervention change your user profile. The nasty QuickTime file can alter your MySpace page by adding links to fake MySpace pages that collect user names and passwords. The Quicktime file can also copy itself to your MySpace page without your intervention.
Reports about phishing exploits on MySpace about MySpace Web pages that host QuickTime about QuickTime files have reached a hallucinating pitch -- unfortunately, most of those reports are slim on details. The potential danger is real, but understanding what it is can help you avoid accidentally giving up your personal information.
What It Is The phishing threat on MySpace takes advantage of QuickTime's ability to involuntarily play Web page movies and open URLs. These features are used for legitimate reasons all the time, but they can also be used to accidentally redirect someone to an alternate Web page or run malicious JavaScript code.
In this case, code is being used to trick users into giving up personal information in what is commonly known as a "phishing" scam.
How It Works Since this threat is being used on the MySpace social networking Web site, you first need to have a MySpace user profile of your own to be at risk. If you are logged into MySpace and view a maliciously crafted QuickTime file on someone else's MySpace page, then JavaScript code can automatically modify your user profile.
The malicious QuickTime file can modify your MySpace page by adding links to fake MySpace pages that collect user names and passwords. The Quicktime file can also copy itself to your MySpace page without your interaction.
What You Can Do Avoid playing QuickTime movies and audio files on MySpace profile pages. Disabling QuickTime's auto-play feature is an excellent idea, too. Here's how: Choose Apple (Nasdaq: AAPL) about Apple menu, System Preferences; then select the QuickTime Preferences Pane. Click the Browser tab. Uncheck "Play movies automatically."