[MajorSecurity SA-079]PHPKIT WCMS - Multiple stored Cross Site Scripting Issues=0D
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Details=0D
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Product: PHPKIT WCMS=0D
Security-Risk: low=0D
Remote-Exploit: yes=0D
Vendor-URL: http://www.phpkit.com/=0D 
Advisory-Status: published=0D
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Credits=0D
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Discovered by: David Vieira-Kurz of MajorSecurity=0D
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Original Advisory=0D
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http://www.majorsecurity.net/phpkit-wcms-xss-stored.php=0D 
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Affected Products:=0D
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PHPKIT WCMS 1.6.5=0D
Prior versions may also be vulnerable=0D
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Description=0D
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"PHPKIT WCMS is an Content Management System."=0D
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More Details=0D
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We at MajorSecurity have discovered some vulnerabilities in PHPKIT WCMS 1.6.5, which can be exploited by malicious people to conduct persistent cross-site scripting attacks. Input passed directly to the "gbook_welcome" parameter in "/de/pk/include.php?path=config&mode=guestbook" and to the "rss_page_text" parameter in "/de/pk/include.php?path=config&mode=rssfeed" is not properly sanitised before being stored and returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.=0D
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Solution=0D
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Web applications should never trust on user generated input and therefore sanatize all input. Edit the source code to ensure that input is properly sanitised.=0D
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MajorSecurity=0D
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MajorSecurity is a German sourcecode audit and penetration test company which focuses on (web-)application security. We offer professional source code audit, penetrationstest and pci dss compliance tests. Visit us at http://www.majorsecurity.net/source-code-audit.php=0D 
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