EPSS
Percentile
97.6%
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 vectors related to an ! (exclamation mark) operator to the REST Plugin.
bugzilla.redhat.com/show_bug.cgi?id=1341674
struts.apache.org/docs/s2-033.html