Adds additional blocked classes

core/src/main/resources/struts-default.xml

@@ -50,6 +50,9 @@
                 ognl.MemberAccess,
                 ognl.ClassResolver,
                 ognl.TypeConverter,
+                ognl.MemberAccess,
+                ognl.DefaultMemberAccess,
+                com.opensymphony.xwork2.ognl.SecurityMemberAccess,
                 com.opensymphony.xwork2.ActionContext" />
     <!-- this must be valid regex, each '.' in package name must be escaped! -->
     <constant name="struts.excludedPackageNamePatterns" value="^java\.lang\..*,^ognl.*,^(?!javax\.servlet\..+)(javax\..+)" />

core/src/test/java/org/apache/struts2/views/jsp/URLTagTest.java

@@ -657,8 +657,7 @@ public class URLTagTest extends AbstractUITagTest {
 		tag.doEndTag();
 
 		Object allowMethodAccess = stack.findValue("\u0023_memberAccess['allowStaticMethodAccess']");
-		assertNotNull(allowMethodAccess);
-		assertEquals(Boolean.FALSE, allowMethodAccess);
+		assertNull(allowMethodAccess);
 
 		assertNull(session.get("foo"));