Rule History

SID: 2024668 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Sep 7, 2017, 12:00 PM

Message:

ET EXPLOIT Apache Struts 2 REST Plugin ysoserial Usage (B64) 1

Rule:

alert http any any -> $HOME_NET any (msg:"ET EXPLOIT Apache Struts 2 REST Plugin ysoserial Usage (B64) 1"; flow:to_server,established; http.method; content:"POST"; http.request_body; content:"eXNvc2VyaWFsL"; reference:cve,2017-9805; reference:url,lgtm.com/blog/apache_struts_CVE-2017-9805_announcement; classtype:attempted-user; sid:2024668; rev:3; metadata:affected_product Apache_Struts2, attack_target Web_Server, created_at 2017_09_07, cve CVE_2017_9805, deployment Datacenter, signature_severity Critical, tag possible_exploitation, tag CISA_KEV, updated_at 2020_08_12;)

Created:

Sep 7, 2017, 12:00 PM

Updated:

Aug 12, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-exploit.rules