CVE-2012-4387 Information

Description

Apache Struts 2.0.0 through 2.3.4 allows remote attackers to cause a denial of service (CPU consumption) via a long parameter name which is processed as an OGNL expression.

Reference

http://secunia.com/advisories/50420 http://struts.apache.org/2.x/docs/s2-011.html http://www.openwall.com/lists/oss-security/2012/09/01/4 http://www.openwall.com/lists/oss-security/2012/09/01/5 http://www.securityfocus.com/bid/55346 https://exchange.xforce.ibmcloud.com/vulnerabilities/78183 https://issues.apache.org/jira/browse/WW-3860