LocaleChangeInterceptor validates locale values in order to prevent XSS vulnerability (SPR-7779)

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3924 50f2f4bb-b051-0410-bef5-90022cba6387
This commit is contained in:
Juergen Hoeller
2011-01-26 20:30:30 +00:00
parent 9c127394a3
commit 341db8b2f3
3 changed files with 26 additions and 10 deletions
@@ -1,5 +1,5 @@
/*
* Copyright 2002-2008 the original author or authors.
* Copyright 2002-2011 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,13 +16,11 @@
package org.springframework.web.servlet.i18n;
import java.util.Locale;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.propertyeditors.LocaleEditor;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
import org.springframework.web.servlet.support.RequestContextUtils;
@@ -72,9 +70,7 @@ public class LocaleChangeInterceptor extends HandlerInterceptorAdapter {
if (localeResolver == null) {
throw new IllegalStateException("No LocaleResolver found: not in a DispatcherServlet request?");
}
LocaleEditor localeEditor = new LocaleEditor();
localeEditor.setAsText(newLocale);
localeResolver.setLocale(request, response, (Locale) localeEditor.getValue());
localeResolver.setLocale(request, response, StringUtils.parseLocaleString(newLocale));
}
// Proceed in any case.
return true;