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Joomla JVClouds3D Cross Site Scripting / HTML Injection

🗓️ 11 Jan 2010 00:00:00Reported by MustLiveType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 15 Views

Cross-site scripting and HTML injection in Joomla JVClouds3D plugi

Code
`Hello Bugtraq!  
  
I want to warn you about Cross-Site Scripting vulnerability in JVClouds3D  
(mod_jvclouds3D) plugin for Joomla. Which I found at 08.01.2010.  
  
It is similar to XSS vulnerability in Joomulus for Joomla   
(http://websecurity.com.ua/3801/). About millions of flash files   
tagcloud.swf which are vulnerable to XSS attacks I mentioned in my article   
XSS vulnerabilities in 8 millions flash files   
(http://websecurity.com.ua/3789/).  
  
XSS:  
  
http://site/modules/mod_jvclouds3D/jvclouds3D/tagcloud.swf?mode=tags&tagcloud=%3Ctags%3E%3Ca+href='javascript:alert(document.cookie)'+style='font-size:+40pt'%3EClick%20me%3C/a%3E%3C/tags%3E  
  
Code will execute after click. It's strictly social XSS.  
  
Also it's possible to conduct (like in WP-Cumulus and Joomulus) HTML  
Injection attack, including in those flash files which have protection (in  
flash files or via WAF) against javascript and vbscript URI in parameter  
tagcloud.  
  
HTML Injection:  
  
http://site/modules/mod_jvclouds3D/jvclouds3D/tagcloud.swf?mode=tags&tagcloud=%3Ctags%3E%3Ca+href='http://websecurity.com.ua'+style='font-size:+40pt'%3EClick%20me%3C/a%3E%3C/tags%3E  
  
Vulnerable are JVClouds3D 1.0.9b and previous versions.  
  
I mentioned about this vulnerability at my site  
(http://websecurity.com.ua/3839/).  
  
Best wishes & regards,  
MustLive  
Administrator of Websecurity web site  
http://websecurity.com.ua   
`

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