Rule History

SID: 2011467 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 6 • Sep 10, 2010, 12:00 PM

Message:

ET WEB_SERVER /bin/ksh In URI Possible Shell Command Execution Attempt

Rule:

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER /bin/ksh In URI Possible Shell Command Execution Attempt"; flow:established,to_server; http.uri; content:"/bin/ksh"; nocase; classtype:web-application-attack; sid:2011467; rev:6; metadata:created_at 2010_09_10, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)

Created:

Sep 10, 2010, 12:00 PM

Updated:

Apr 21, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 13, 2025, 9:34 PM

Filename:

rules/emerging-web_server.rules