phpWebSite is a web site content management system.
Due to lack of proper input validation, phpWebSite has been found to be vulnerable to HTTP response splitting attacks.
A malicious user could inject arbitrary response data, leading to content spoofing, web cache poisoning and other cross-site scripting or HTTP response splitting attacks. This could result in compromising the victim's data or browser.
There is no known workaround at this time.
All phpWebSite users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-apps/phpwebsite-0.9.3_p4-r2"