Rule History

SID: 2010515 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 7 • Jul 30, 2010, 12:00 PM

Message:

ET WEB_SERVER Possible HTTP 403 XSS Attempt (Local Source)

Rule:

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Possible HTTP 403 XSS Attempt (Local Source)"; flow:from_server,established; http.stat_code; content:"403"; file.data; content:"<script"; nocase; depth:512; content:!"location.replace|28 22|https|3a 2f 2f|block.opendns.com"; distance:0; classtype:web-application-attack; sid:2010515; rev:7; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, updated_at 2020_08_13;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Aug 13, 2020, 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