[whatwg] Small ddition to 7.4.2.1, postMessage's security considerations for authors

2009-02-14 Thread Jeff Walden
The spec should mention that even after MessageEvent.origin's value has been checked, MessageEvent.data should also be checked for structural correctness, because if the target window contains an XSS hole, improper validation of incoming messages could result in the target window's XSS hole

Re: [whatwg] The iframe element and sandboxing ideas

2009-02-14 Thread Ian Hickson
On Mon, 26 May 2008, Ojan Vafai wrote: What happens if an iframe is loaded with sandbox set and then the property it is unset? What security origin is it in? I've clarified the spec to ensure that the flag only takes effect when the browsing context is navigated and the Document is created.

Re: [whatwg] The iframe element and sandboxing ideas

2009-02-14 Thread Ian Hickson
(Please only cc one mailing list when replying, to reduce cross-posting.) On Sun, 25 May 2008, Jon Ferraiolo wrote: Olaf suggested that there might be another attribute to propagate events. This is definitely highly desirable in some scenarios. Note that the CDF WG has done some work that

Re: [whatwg] defer on style, depends

2009-02-14 Thread Garrett Smith
On Thu, Feb 12, 2009 at 8:41 AM, Boris Zbarsky bzbar...@mit.edu wrote: Garrett Smith wrote: In Shiretoko, a script, even a deferred script, will not run until the stylesheet is loaded. Correct. Can we make an improvement on that, or to make that improvement configurable to the page