tiltononthehill.org.uk XSS vulnerability

Vulnerable URL:

http://www.tiltononthehill.org.uk/guestbook/index.asp?mode=2&error;=">Not+all+required+fields+were+filled+out.+Entry+was+not+created.  
CAPTCHA+Number+Test+Incorrect.++Please+

##### Details:

Description| Value  
---|---  
Patched:| No  
Latest check for patch:| 20.12.2017  
Vulnerability type:| XSS  
Vulnerability status:| Publicly disclosed  
Alexa Rank| 18257640  
VIP website status:| No  
  
##### Coordinated Disclosure Timeline:

Description| Value  
---|---  
Vulnerability submitted via Open Bug Bounty| 21 September, 2017 20:27 GMT  
Generic security notifications sent to website owner| 21 September, 2017 20:30 GMT  
Vulnerability details disclosed by researcher| 20 December, 2017 21:26 GMT