Cross-site scripting (XSS) vulnerability in ThemeServlet.java in Sun Woodstock 4.2, as used in Sun GlassFish Enterprise Server and other products, allows remote attackers to inject arbitrary web script or HTML via a UTF-7 string in the PATH_INFO, which is displayed on the 404 error page, as demonstrated by the PATH_INFO to theme/META-INF.
Improper Neutralization of Input During Web Page Generation The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.