Can a signed Java Applet/Web Start manipulate content in a cross-site IFRAME?

Posted by etoleb on Stack Overflow See other posts from Stack Overflow or by etoleb
Published on 2010-01-25T04:14:59Z Indexed on 2010/03/29 23:13 UTC
Read the original article Hit count: 306

Filed under:

applet

|

java

|

cross-domain

|

dom

|

web-development

Is it possible for a signed Java Applet or Web Start app to write to the DOM of an IFRAME under a different domain?

Does the fact that they're a signed applet/javaws allow them to ignore browsers' standard cross-browser security?

If this does work, how well is it supported across the major browsers?

Thanks!

EDIT:

My motivation is to add a browser plugin-like tool to third-party websites I don't control. It's not required that I use Java at all---any ideas or suggestions are encouraged.

© Stack Overflow or respective owner

Related posts about applet

nm-applet missing after installing ubuntu under virtualbox

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
After installing Ubuntu under VirtualBox the nm-applet is missing. I already tried to restart the applet but nothing has happened. Any suggestions? jonas@jonas-laptop:~$ kill nm-applet bash: kill: nm-applet: arguments must be process or job IDs jonas@jonas-laptop:~$ kill 2649 jonas@jonas-laptop:~$… >>> More
Detect Applet context (am I inside an applet?)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm wondering if there's a way for a Java class to figure out if it is being used within an applet? That is, I have a library (a .jar file) that can be used by 3rd-party applications and applets. It does work within applets, but I'd like to do some things differently, depending on whether or… >>> More
How to open new applet window from a applet

as seen on Stack Overflow - Search for 'Stack Overflow'
how can i open a new applet window from a applet itself? >>> More
Starting Java applet directly from jar file

as seen on Stack Overflow - Search for 'Stack Overflow'
The goal is to have an applet run from a jar file. The problem is that the applet only seems to want to run from an exploded jar file. Samples on the Internet suggest this applet tag: <applet code="com.blabla.MainApplet" archive="applet.jar" width="600" height="600"> This… >>> More
AppletClassLoader exception : class not found

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am getting exception when i am trying to open an applet in my jsp. My jsp and applet is in same directory. My code is like: <object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" width="720" height="500"`enter code here` type="application/x-java-applet;version=1… >>> More

Related posts about java

Tomcat 6: Access Control Exception?

as seen on Server Fault - Search for 'Server Fault'
I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match… >>> More
Problem in creation MDB Queue connection at Jboss StartUp

as seen on Stack Overflow - Search for 'Stack Overflow'
I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details. I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well but in another env. [ env settings and… >>> More
failing to establish connection between Postgres db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
failing to establish connection between postgre db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
Migration and deployement problems JBoss 4.2.2.GA to JBoss 6.0.0.M2

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2 I give you some log to explain my problem : boot.log : 2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments… >>> More