Cross-site scripting (XSS) vulnerability in hpz/admin/Default.asp in Angelo-Emlak 1.0 allows remote attackers to inject arbitrary web script or HTML via the sayfa parameter.
https://www.exploit-db.com/exploits/5503
https://exchange.xforce.ibmcloud.com/vulnerabilities/42155
http://www.vupen.com/english/advisories/2008/1385