phpWebSite: HTTP response splitting vulnerability — GLSA 200411-35 phpWebSite is vulnerable to possible HTTP response splitting attacks. Affected packages Package www-apps/phpwebsite on all architectures Affected versions < 0.9.3_p4-r2 Unaffected versions >= 0.9.3_p4-r2 Background phpWebSite is a web site content management system. Description Due to lack of proper input validation, phpWebSite has been found to be vulnerable to HTTP response splitting attacks. Impact 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. Workaround There is no known workaround at this time. Resolution All phpWebSite users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-apps/phpwebsite-0.9.3_p4-r2" References BugTraq Posting phpWebSite Announcement CVE-2004-1516