[Webkit-unassigned] [Bug 29278] XSSAuditor bypasses from sla.ckers.org

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 6 10:03:54 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=29278





--- Comment #8 from Mario Heiderich <mario.heiderich at gmail.com>  2010-08-06 10:03:54 PST ---
I just tested again - it bypasses the filter with a regular closing script tag too

%22%3E%3Cscript%20src=%0adata:%01;base64,YWxlcnQoMSkNCg==%20%3E%3C/script%3E

"><script src=
data:;base64,YWxlcnQoMSkNCg== ></script>

The script execution is being blocked as soon as the %0A before data: is being left away. Maybe that helps to locate the filter bug.

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