Multiple cross-site scripting (XSS) vulnerabilities in ATutor 1.4.1 through 1.5.1-pl1 allow remote attackers to inject arbitrary web script or HTML via (1) the _base_href parameter in translate.php, (2) the _base_path parameter in news.inc.php, and (3) the p parameter in add_note.php.
http://www.vupen.com/english/advisories/2005/2228
http://securitytracker.com/id?1015165
http://securityreason.com/securityalert/123
http://secunia.com/secunia_research/2005-55/advisory/
http://secunia.com/advisories/16915/