Insecure Third Party Domain Access
Occurs when an application contains content provided from a 3rd party resource that is delivered without any type of content scrub.
- Web servers
- Application servers
- Client Machines
- Allowing hosted content from an untrusted server into a trusted application: affecting the server, server environment, and client machine.
- No confirmation of Third Party Controls.
This following example is a common method to insert third party hosted content into a trusted an application. If the hosting site is vulnerable to attack, all content delivered to an application would be vulnerable malicious changes.
<iframe src="http://site.com/share/Action.swf" width="720" height="420" marginwidth="0" marginheight="0" scrolling="Auto" frameborder="0"> </iframe>