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https://issues.apache.org/jira/browse/CB-11032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15887552#comment-15887552
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Jan Visser commented on CB-11032:
---------------------------------

Of course I wouldn't report an assumption. :-)

I will clarify:
The key element here is I execute javascript from a "trusted" server.
LocalStorage is based on origin. The origin of a cordova app is file:/// or 
cordova:/// so when I run https://192.168.0.1/javascript.js and it saves 
something to LocalStorage there is no way to keep 
https://10.0.0.1/javascript.js from reading the LocalStorage.

Just try and connect with the Chrome Development tools and you will be able to 
see this behaviour.


> Prevent LocalStorage from being read by other servers/domains
> -------------------------------------------------------------
>
>                 Key: CB-11032
>                 URL: https://issues.apache.org/jira/browse/CB-11032
>             Project: Apache Cordova
>          Issue Type: Wish
>          Components: Android, iOS
>            Reporter: Jan Visser
>
> I have created a Cordova app so that customers can connect to their intranet 
> or internet server and see dashboards they created there. Their password is 
> remembered using a token that is refreshed with a new token on every login 
> and stored in LocalStorage. LocalStorage is scoped to the origin. The origin 
> of a Cordova app is file:/// or cordova:/// Every server I can connect to can 
> potentially read the tokens in the LocalStorage.
> My question: How can I prevent this? Anyone with an idea how to fix this? Or 
> are there any better ways to avoid this problem?
> I'm willing to put time and effort into this issue to create a solution 
> myself if necessary but first I would like to discuss what the best way to 
> implement this in Cordova should be. A new plugin? Or maybe add functionality 
> to an existing part of Cordova?



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