XSS and FPD vulnerabilities in Search and Share for WordPress

["MustLive" <mustlive () websecurity com ua>]

Hello list!

I want to inform you about vulnerabilities in Search and Share plugin for
WordPress.

These are Cross-Site Scripting and Full path disclosure vulnerabilities.
These XSS holes are in ZeroClipboard.swf, which is used in the plugin. In
February I've wrote about Cross-Site Scripting vulnerabilities in
ZeroClipboard (http://seclists.org/fulldisclosure/2013/Feb/103) and in
multiple web applications.

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Affected products:
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Vulnerable are Search and Share 0.9.3 and previous versions.

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Affected vendors:
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Latent Motion
http://www.latentmotion.com

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

XSS via id parameter and XSS via copying payload into clipboard.

http://site/wp-content/plugins/search-and-share/js/ZeroClipboard.swf?id=\%22))}catch(e){}if(!self.a)self.a=!alert(document.cookie)//&width&height

Full path disclosure (WASC-13):

http://site/wp-content/plugins/search-and-share/SearchAndShare.php

http://site/wp-content/plugins/search-and-share/error_log (leakage of full
paths at web sites where showing errors is off and they are saving into
error_log)

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Timeline:
------------ 

2013.02.18 - informed old and new developers of ZeroClipboard.
2013.03.26 - announced at my site.
2013.03.27 - informed developers of Search and Share.
2013.05.11 - disclosed at my site (http://websecurity.com.ua/6394/).

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


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