漏洞描述
ParametersInterceptor in Apache Struts before 2.3.20 does not properly restrict access to the getClass method, which allows remote attackers to "manipulate" the ClassLoader and execute arbitrary code via a crafted request. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-0094.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html↗packetstormsecurity.comhttp://packetstormsecurity.com/files/127215/VMware-Security-Advisory-2014-0007.html↗www.securityfocus.comhttp://www.securityfocus.com/bid/67064↗cwiki.apache.orghttps://cwiki.apache.org/confluence/display/WW/S2-021↗bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1091939↗www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21676706↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/532549/100/0/threaded↗secunia.comhttp://secunia.com/advisories/59178↗www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2014-0007.html↗access.redhat.comhttps://access.redhat.com/errata/RHSA-2019:0910↗jvndb.jvn.jphttp://jvndb.jvn.jp/jvndb/JVNDB-2014-000045↗jvn.jphttp://jvn.jp/en/jp/JVN19294237/index.html↗secunia.comhttp://secunia.com/advisories/59500↗www.securityfocus.comhttp://www.securityfocus.com/archive/1/531952/100/0/threaded↗