Mozilla has released a patch today for its popular Firefox webbrowser which ditches the ability to run arbitrary script from the Firefox command line, a quick fix for a year-old QuickTime bug that could be used to take over user systems. Security researcher Petko D. Petkov on Sept. 12 posted proof-of-concept code showing that the low-risk, year-old QuickTime bug could easily be turned into a high-risk attack on Firefox, Internet Explorer, Skype and other programs. Petkov-aka pdp-showed how QuickTime media formats can be used to get into Firefox, leading to full browser compromise and perhaps even to compromise of the underlying operating system.
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