source: http://www.securityfocus.com/bid/13212/info

eGroupWare is prone to multiple input validation vulnerabilities. A fixed version is available.

The issues arise due to a failure of the application to properly validate user-supplied input. These issues result in cross-site scripting and SQL injection attacks. 

http://egroupware/index.php?menuaction=addressbook.uiaddressbook.edit&ab_id=11[XSS]
http://egroupware/index.php?menuaction=manual.uimanual.view&page=ManualAddressbook[XSS]
http://egroupware/index.php?menuaction=forum.uiforum.post&type=new[XSS]
http://egroupware/wiki/index.php?page=RecentChanges[XSS]
http://egroupware/wiki/index.php?action=history&page=WikkiTikkiTavi&lang=en[XSS]
http://egroupware/index.php?menuaction=wiki.uiwiki.edit&page=setup[XSS]