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Prototype properties and comments potential issues #12

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randomdross opened this issue Apr 18, 2016 · 0 comments
Open

Prototype properties and comments potential issues #12

randomdross opened this issue Apr 18, 2016 · 0 comments

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@randomdross
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Breaking out two issues from Koto (second comment in issue #5) to track separately:

var in Object will let through prototype properties:

<constructor desc="element name bypass, harmless" constructor="same here">
<b style="constructor: url(//do-stuff.harmless-now)">a</b>

HTML comments should not be let through, otherwise mXSS via e.g. document.createComment('--><script>alert(1)</script>')

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