Rule History

SID: 2016958 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Jun 1, 2013, 12:00 PM

Message:

ET EXPLOIT Apache Struts Possible OGNL Java WriteFile in client_body

Rule:

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET EXPLOIT Apache Struts Possible OGNL Java WriteFile in client_body"; flow:to_server,established; http.request_body; content:"java.io.FileOutputStream"; nocase; content:".write"; distance:0; nocase; content:"sun.misc.BASE64Decoder"; nocase; reference:url,struts.apache.org/development/2.x/docs/s2-013.html; classtype:attempted-user; sid:2016958; rev:4; metadata:created_at 2013_06_01, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;)

Created:

Jun 1, 2013, 12:00 PM

Updated:

Apr 24, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 3, 2025, 8:34 PM

Filename:

rules/emerging-exploit.rules