phpGroupWare is a web-based suite of group applications including calendar, todo-list, addressbook, email, wiki, news headlines, and a file manager.
Due to an input validation error, the wiki module in the phpGroupWare suite is vulnerable to cross site scripting attacks.
This vulnerability gives an attacker the ability to inject and execute malicious script code, potentially compromising the victim's browser.
The is no known workaround at this time.
All phpGroupWare users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=www-apps/phpgroupware-0.9.16.003"
# emerge ">=www-apps/phpgroupware-0.9.16.003"