Subresource Integrity (SRI) implemented, but external scripts are loaded over http

Subresource Integrity (SRI) is a W3C recommendation to provide a method to protect website delivery. Sub resource Integrity (SRI) provides a mechanism to check integrity of the resource hosted by third parties interface plug-ins like Content Delivery Networks (CDNs) and verifies that the fetched resource has been delivered to the user without unexpected manipulation. This ensures these assets have not been compromised for hostile purposes. Subresource Integrity (SRI) implemented, but in this server the external scripts are loaded over HTTP.

Impact

An attacker can gain access to Content Delivery Networks and cause huge damage the application. If the attacker is one of the persons who had developed one of the CDN used by the application. He can gain access to your system by tweaking the content from CDN.

Mitigation / Precaution

• It is recommended to implement Sub resource Integrity correctly.

Written by

Nash N Sulthan

Cyber Security Lead Engineer

Nash is a seasoned Security Engineer who brings a multifaceted approach to safeguarding digital environments. Not only does he excel in implementing robust security measures, but he's also deeply involved in the research and development process, constantly innovating to stay ahead of cyber threats. Nash's commitment to security extends beyond the conventional, making him a valuable contributor to the evolving landscape of digital defense.