Fixed #3003

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -16,6 +16,7 @@ Project: jackson-databind
  (reported by Al1ex@knownsec)
 #2999: Block 1 more gadget type (org.glassfish.web/javax.servlet.jsp.jstl, CVE-2020-35728)
  (reported by bu5yer of Sangfor FarSight Security Lab)
+#3003: Block one more gadget type (xxx, CVE to be allocated)
 
 2.9.10.7 (02-Dec-2020)
 

src/main/java/com/fasterxml/jackson/databind/jsontype/impl/SubTypeValidator.java

@@ -232,6 +232,9 @@ public class SubTypeValidator
         // (derivative of #2469)
         s.add("com.oracle.wls.shaded.org.apache.xalan.lib.sql.JNDIConnectionPool");
 
+        // [databind#303]: another case of embedded Xalan (derivative of #2469)
+        s.add("org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool");
+
         DEFAULT_NO_DESER_CLASS_NAMES = Collections.unmodifiableSet(s);
     }