Rule History

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER Possible Apache Struts OGNL Command Execution CVE-2013-2251 redirectAction"; flow:established,to_server; http.uri; content:".action?"; content:"redirectAction|3a|"; distance:0; content:"{"; distance:0; pcre:"/[\?&]redirectAction\x3a/"; reference:url,struts.apache.org/release/2.3.x/docs/s2-016.html; classtype:attempted-user; sid:2017156; rev:6; metadata:created_at 2013_07_17, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2022_07_12;)