Kilotest: Diagnoses of iframe sandbox attributes risky violation by HTML element 1051 on CVS Health page

Basics

About the CVS Health page

About HTML element 1051

About the iframe sandbox attributes risky issue

Diagnoses

Here is how tools diagnose the iframe sandbox attributes risky issue for HTML element 1051 of the CVS Health page.

  1. Potentially bad value allow-scripts allow-same-origin for attribute sandbox on element iframe: Setting both allow-scripts and allow-same-origin is not recommended, because it effectively enables an embedded page to break out of all sandboxing.

    Tool: Html Checker API (World Wide Web Consortium)