Quixplorer <=2.4.1 is vulnerable to reflected cross-site scripting (XSS) caused by improper validation of user supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute a script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Multiple cross-site scripting (XSS) vulnerabilities in QuiXplorer before 2.5.5 allow remote attackers to inject arbitrary web script or HTML via the (1) dir, (2) item, (3) order, (4) searchitem, (5) selitems[], or (6) srt parameter to index.php or (7) the QUERY_STRING to index.php.