CVE-2011-2894 Information

Description

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.Runtime class.

Reference

http://osvdb.org/75263 http://securityreason.com/securityalert/8405 http://www.redhat.com/support/errata/RHSA-2011-1334.html http://www.securityfocus.com/archive/1/519593/100/0/threaded http://www.securityfocus.com/bid/49536 http://www.springsource.com/security/cve-2011-2894 https://exchange.xforce.ibmcloud.com/vulnerabilities/69687