Cross-site scripting (XSS) vulnerability in carga_foto_al.php in Siestta 2.0, when register_globals is enabled, allows remote attackers to inject arbitrary web script or HTML via the usuario parameter.
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.