sparknotes.com XSS vulnerability

Vulnerable URL: http://www.sparknotes.com/search?q=x='" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 1922 VIP website status:| Yes Check sparknotes.com SSL connection:| Grade: B...