Upgrade com.thoughtworks.xstream:xstream to version 1.4.11

It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw. If the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands when unmarshalling XML or any supported format. e.g. JSON. (regression of CVE-2013-7285)

Author: binarywang

pom.xml

@@ -173,7 +173,7 @@
       <dependency>
         <groupId>com.thoughtworks.xstream</groupId>
         <artifactId>xstream</artifactId>
-        <version>1.4.10</version>
+        <version>1.4.11</version>
       </dependency>
       <!-- 由于guava较新的21.0版本需要jdk8，故而此处采用较低版本 -->
       <dependency>