perm.ucheba.ru XSS vulnerability

Vulnerable URL: http://perm.ucheba.ru/search?eq=s:"'--!fr=to= Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website status:| No Check perm.ucheba.ru SSL connection:| Grade: B+...