copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
css - What are the risks associated with using inline styles? - Stack . . . A Content Security Policy with a default-src or style-src directive will prevent inline styles from being applied to <style> elements or style attributes To allow the use of inline styles, a value of unsafe-inline must be applied to a CSP fetch directive
How dangerous is it to use CSS styles from an untrusted source? (In those older browsers, this is supported through CSS constructs like url, expression( ), behavior, -moz-binding, -o-link, and probably more ) This weakness of older browsers allows an attacker who supplies malicious CSS to do anything an XSS attack can do Using CSS styles from an attacker is basically a self-inflicted XSS vulnerability
security - What is CSS injection and how to prevent it? - Stack Overflow CSS Injection occurs when an attacker injects malicious CSS code into your web application but there is not any security impact for this vulnerability, but it may lead to displaying harmful advertisements on your website You can prevent it by input validation and implementing security headers like content-security-policy (CSP)
css - -webkit-text-security compatibility - Stack Overflow I have set text-security:disc; in the following manner but it is not working in firefox text-security:disc; -webkit-text-security:disc; -mox-text-security:disc; I am setting these properties to i
xss - Why are inline scripts and styles considered not secure under . . . Content-Security-Policy is used to prevent against script injection (XSS) If inline script would be allowed an attacker could still use XSS to inject script into the existing page That's why it is denied by default and anybody using inline script should either remove it or limit it to protected areas or protect the script against
css - CSP style-src: unsafe-inline - is it worth it . . . - Stack Overflow Personally I find not using unsafe-inline for CSS is impractical It means I have to use an external style sheet file for EVERY style Coloring text, centering text etc It can be done You can do this by using a main style sheet "main css" and a file sheet for every page ("index css", "contect css", etc)
Is there any danger in loading external, third-party CSS? any css attack yet to be developed (trusting 3rd party css opens you up to any and all future css zero-days if the 3rd party is attacked) The bottom line Loading 3rd party css is somewhat dangerous as you are increasing your attack surface in the event that the 3rd party is attacked
how to manage security with user added external css (like myspace) Use a language that has a CSS library, or write a parser to build an AST-like structure from the CSS and then check for dodgy stuff This might be harder than it sounds, things like div sizes (engulfing the entire page), floating and z-orders will be tricky to manage and you may have to have bounds on the values you can provide