CVE-2011-2894 – Security: Chosen commands execution on the server (Framework) or authentication token bypass (Security) by objects de-serialization

https://notcve.org/view.php?id=CVE-2011-2894

09 Sep 2011 — Spring Framework 3.0.0 through 3.0.5, Spring Security 3.0.0 through 3.0.5 and 2.0.0 through 2.0.6, and possibly other versions deserialize objects from untrusted sources, which allows remote attackers to bypass intended security restrictions and execute untrusted code by (1) serializing a java.lang.Proxy instance and using InvocationHandler, or (2) accessing internal AOP interfaces, as demonstrated using deserialization of a DefaultListableBeanFactory instance to execute arbitrary commands via the java.lang... • https://github.com/pwntester/SpringBreaker • CWE-502: Deserialization of Untrusted Data •