Description
In Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1, using an unintentional expression in a Freemarker tag instead of string literals can lead to a RCE attack.
Remediation
References
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txt
http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html
http://www.securityfocus.com/bid/100829
https://kb.netapp.com/support/s/article/ka51A000000CgttQAC/NTAP-20170911-0001
https://struts.apache.org/docs/s2-053.html
Related Vulnerabilities
CVE-2020-11994 Vulnerability in maven package org.apache.camel:camel-robotframework
CVE-2019-15782 Vulnerability in npm package webtorrent
CVE-2020-15813 Vulnerability in maven package org.graylog2:graylog2-server
CVE-2020-9488 Vulnerability in maven package org.apache.logging.log4j:log4j-core
CVE-2019-12814 Vulnerability in maven package com.fasterxml.jackson.core:jackson-databind