[jira] Updated: (WICKET-2801) User input can inject property model expressions using StringResourceModel

["Maarten Billemont (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-2801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maarten Billemont updated WICKET-2801:
--------------------------------------

    Attachment: WICKET-2801-1.tbz2

Test case which reproduces this issue.

> User input can inject property model expressions using StringResourceModel
> --------------------------------------------------------------------------
>
>                 Key: WICKET-2801
>                 URL: https://issues.apache.org/jira/browse/WICKET-2801
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.4.7
>            Reporter: Maarten Billemont
>            Priority: Critical
>         Attachments: WICKET-2801-1.tbz2
>
>
> Applications that use StringResourceModel to render localized strings using a model and value arguments are subject to a security issue which allows users to perform property model expressions on the given model.
> For instance, the following statement:
> new StringResourceModel( "key", userModel, new Object[] { input.getModelObject() } )
> Would expand property model expressions from input's object against userModel's object, effectively allowing users to access unintended data from userModel's object.
> Consider the localization data:
> key=User ${name} said: {0}
> The user input:
> input.getModelObject() = "My password is ${pass}."
> The StringResourceModel's object would yield a string like:
> User lhunath said: My password is secret
> Find attached test case which illustrates this problem using WicketTester.

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