Multiple cross-site scripting (XSS) vulnerabilities in phpGedView before 2.65 allow remote attackers to inject arbitrary HTML or web script via (1) descendancy.php, (2) index.php, (3) individual.php, (4) login.php, (5) relationship.php, (6) source.php, (7) imageview.php, (8) calendar.php, (9) gedrecord.php, (10) login.php, and (11) gdbi_interface.php. NOTE: some aspects of vector 10 were later reported to affect 4.1.
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.