[Full-disclosure] Vulnerabilities in xAjax and xajax_jquery_plugin

["MustLive" <mustlive@xxxxxxxxxxxxxxxxxx>]

Hello list!

I want to warn you about Cross-Site Scripting and Full path disclosure
vulnerabilities in xAjax and xajax_jquery_plugin.

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Affected products:
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Vulnerable are potentially all versions of xAjax. Vulnerable are all
versions of xajax_jquery_plugin.

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Details:
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XSS (WASC-08):

http://site/cms/’;alert(document.cookie);/*

It is DOM Based XSS. This vulnerability particularly exists in MC Content
Manager (which uses xAjax and XSS code executes in xAjax's JS code).

Full path disclosure (WASC-13):

http://site/xajax_core/legacy.inc.php
http://site/xajax_core/xajax_lang_de.inc.php
http://site/xajax_core/xajax_lang_nl.inc.php
http://site/xajax_core/plugin_layer/xajaxCallableObjectPlugin.inc.php
http://site/xajax_core/plugin_layer/xajaxDefaultIncludePlugin.inc.php
http://site/xajax_core/plugin_layer/xajaxEventPlugin.inc.php
http://site/xajax_core/plugin_layer/xajaxFunctionPlugin.inc.php
http://site/xajax_core/plugin_layer/xajaxScriptPlugin.inc.php
http://site/xajax_core/plugin_layer/xajaxDefaultRequestProcessorPlugin.inc.php
http://site/jquery.php
http://site/demo.php

The files jquery.php and demo.php belong to xajax_jquery_plugin. These
vulnerabilities exist at different sites and in different web applications,
which are using xAjax and xajax_jquery_plugin.

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

2010.11.06 - announced at my site.
2010.11.07 - informed developers of xAjax.
2010.11.07 - informed developers of xajax_jquery_plugin.
2011.01.19 - disclosed at my site.

I mentioned about these vulnerabilities at my site
(http://websecurity.com.ua/4661/).

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


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