CVE-2016-3081

Apache Struts 2.3.19 to 2.3.20.2, 2.3.21 to 2.3.24.1, and 2.3.25 to 2.3.28, when Dynamic Method Invocation is enabled, allow remote attackers to execute arbitrary code via method: prefix, related to chained expressions.

• CWE-77

• http://packetstormsecurity.com/files/136856/Apache-Struts-2.3.28-Dynamic-Method-Invocation-Remote-Code-Execution.htmlExploit, Third Party Advisory
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160527-01-struts2-en
• http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlPatch, Third Party Advisory
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlVendor Advisory
• http://www.rapid7.com/db/modules/exploit/linux/http/struts_dmi_execThird Party Advisory
• http://www.rapid7.com/db/modules/exploit/multi/http/struts_dmi_exec
• http://www.securityfocus.com/bid/87327
• http://www.securityfocus.com/bid/91787Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1035665Third Party Advisory, VDB Entry
• https://struts.apache.org/docs/s2-032.htmlPatch, Vendor Advisory
• https://www.exploit-db.com/exploits/39756/
• http://packetstormsecurity.com/files/136856/Apache-Struts-2.3.28-Dynamic-Method-Invocation-Remote-Code-Execution.htmlExploit, Third Party Advisory
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160527-01-struts2-en
• http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlPatch, Third Party Advisory
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlVendor Advisory
• http://www.rapid7.com/db/modules/exploit/linux/http/struts_dmi_execThird Party Advisory
• http://www.rapid7.com/db/modules/exploit/multi/http/struts_dmi_exec
• http://www.securityfocus.com/bid/87327
• http://www.securityfocus.com/bid/91787Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1035665Third Party Advisory, VDB Entry
• https://struts.apache.org/docs/s2-032.htmlPatch, Vendor Advisory
• https://www.exploit-db.com/exploits/39756/

Published

Apr 26, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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