There was a problem loading the comments.

Premium Hosting - How to filter cross-site scripting within cPanel

Support Portal  »  Knowledgebase  »  Viewing Article


Cross-site scripting (XSS) is a type of computer security vulnerability typically found in web applications. XSS enables attackers to inject client-side scripts into web pages viewed by other users. A cross-site scripting vulnerability may be used by attackers to bypass access controls such as the same-origin policy. Cross-site scripting carried out on websites accounted for roughly 84% of all security vulnerabilities documented by Symantec as of 2007. Bug bounty company HackerOne in 2017 reported that XSS is still a major threat vector. XSS effects vary in range from petty nuisance to significant security risk, depending on the sensitivity of the data handled by the vulnerable site and the nature of any security mitigation implemented by the site’s owner.

  • Login to cPanel
  • Go to ‘Nginx Cluster Control’ section and select ‘CLOUDNS’
  • Select the domain you wish to enable the protection for from the dropdown list and click ‘Configure’
  • Select ‘Application Settings’
  • Enable the ‘xss_filter’ option
  • Click ‘Submit’

Share via
Thank you for your feedback on this article.

Related Articles

© Brixly