Multiple cross-site scripting (XSS) vulnerabilities in UebiMiau Webmail 2.7.10, and 2.7.2 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) f_user parameter in index.php, the (2) pag parameter in messages.php, or the (3) lid, (4) tid, and (5) sid parameters in error.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/27371
http://www.vupen.com/english/advisories/2006/2513
http://www.securityfocus.com/bid/22375
http://www.securityfocus.com/bid/18643
http://secunia.com/advisories/20804
http://pridels0.blogspot.com/2006/06/uebimiau-webmail-xss-vuln.html