WordPress Video JS Cross Site Scripting

`Hello list!  
  
These are Cross-Site Scripting vulnerabilities in multiple plugins for   
WordPress with VideoJS. Earlier I've wrote about vulnerabilities in VideoJS   
(http://seclists.org/fulldisclosure/2013/May/21). This is popular video and   
audio player, which is used at hundreds thousands of web sites and in   
multiple web applications. Google dork for VideoJS shows 446000 results and   
for WP plugins with it shows 178000 (inurl:video-js.swf   
inurl:wp-content/plugins/).  
  
In addition to plugin VideoJS - HTML5 Video Player for WordPress   
(http://seclists.org/fulldisclosure/2013/May/35), about which I wrote   
earlier, here are new plugins with this player.  
  
Among them are Video Embed & Thumbnail Generator, External "Video for   
Everybody", 1player, S3 Video and EasySqueezePage. But there are other   
vulnerable plugins for WP with video-js.swf (which can be found with   
above-mentioned Google dork). All developers of these plugins, the same as   
developers of all other web applications with VideoJS, need to update it in   
their software.  
  
-------------------------  
Affected products:  
-------------------------  
  
Video Embed & Thumbnail Generator 4.0.3 and previous versions.  
External "Video for Everybody" 2.0 and previous versions.  
1player 1.2 and previous versions.  
S3 Video 0.97 and previous versions.  
EasySqueezePage (all versions).  
  
Vulnerable are web applications which are using VideoJS Flash Component   
3.0.2 and previous versions. Version VideoJS Flash Component 3.0.2 is not   
vulnerable to mentioned XSS hole, except XSS via JS callbacks (as it can be   
read in repository on github). Also there are bypass methods which work in   
the last version, but the developers haven't fixed them due to their low   
impact. So update to last version of VideoJS.swf.  
  
-------------------------  
Affected vendors:  
-------------------------  
  
Plugins' pages at WordPress plugins catalog:  
  
Video Embed & Thumbnail Generator  
http://wordpress.org/extend/plugins/video-embed-thumbnail-generator/  
External "Video for Everybody"  
http://wordpress.org/extend/plugins/external-video-for-everybody/  
1player  
http://wordpress.org/extend/plugins/1player/  
S3 Video  
http://wordpress.org/extend/plugins/s3-video/  
  
----------  
Details:  
----------  
  
Cross-Site Scripting (WASC-08):  
  
Video Embed & Thumbnail Generator:  
  
http://site/wp-content/plugins/video-embed-thumbnail-generator/video-js/video-js.swf?readyFunction=alert(document.cookie)  
  
External "Video for Everybody":  
  
http://site/wp-content/plugins/external-video-for-everybody/video-js/video-js.swf?readyFunction=alert(document.cookie)  
  
1player:  
  
http://site/wp-content/plugins/1player/players/video-js/video-js.swf?readyFunction=alert(document.cookie)  
  
S3 Video:  
  
http://site/wp-content/plugins/s3-video/misc/video-js.swf?readyFunction=alert(document.cookie)  
  
EasySqueezePage:  
  
http://site/wp-content/plugins/EasySqueezePage/videojs/video-js.swf?readyFunction=alert(document.cookie)  
  
------------  
Timeline:  
------------   
  
2013.02.07 - found XSS vulnerability.  
2013.02.08 - informed developers of VideoJS about both vulnerabilities. They   
thanked and promised to fix it.  
2013.02.23 - reminded VideoJS developers and asked for date of releasing the   
fix.  
2013.03.09 - again reminded developers.  
2013.03.26 - again reminded developers.  
2013.04.08 - reminded developers on github and resent previous letter to   
Zencoder's developers (since Brightcove, which acquired Zencoder, ignored   
the hole for two months).  
2013.04.08-30 - discussed with developers (on github and by e-mail). And   
made my own fix to force developers to fix the hole.  
2013.04.30 - developers fixed XSS hole in VideoJS Flash Component 3.0.2 in   
source code on github.  
2013.05.02 - developers compiled fixed version of swf (after my reminding)   
and uploaded to both repositories.  
2013.05.02 - tested version 3.0.2 and found that developers haven't fixed   
the hole completely and informed them.  
  
Best wishes & regards,  
MustLive  
Administrator of Websecurity web site  
http://websecurity.com.ua   
  
`