addthis.com XSS vulnerability

Vulnerable URL: http://www.addthis.com/feed.php?pub=paddypower&h1;=javascript:alert%28/OPENBUGBOUNTY/%29 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 11.08.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 246 VIP website status:| Yes...