Rule History

SID: 2010517 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Jul 30, 2010, 12:00 PM

Message:

ET WEB_SERVER Possible HTTP 404 XSS Attempt (Local Source)

Rule:

alert http $HTTP_SERVERS $HTTP_PORTS -> $EXTERNAL_NET 1024: (msg:"ET WEB_SERVER Possible HTTP 404 XSS Attempt (Local Source)"; flow:from_server,established; content:"HTTP/1.1 404 Not Found|0d 0a|"; depth:24; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; sid:2010517; rev:4; metadata:created_at 2010_07_30, confidence Medium, signature_severity Minor, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-web_server.rules