The Apache Security Struts Team recommends to immediately upgrade your Struts 2 based projects to use the latest released version of the Apache Struts. This is necessary to prevent your publicly accessible web site, which is using the Struts REST plugin and performing XML serialisation, from being exposed to possible DoS attack.
You can find more details in a Security Bulletin S2-056 - https://cwiki.apache.org/confluence/display/WW/S2-056 All developers are strongly advised to perform this action. Kind regards -- Łukasz + 48 606 323 122 http://www.lenart.org.pl/
