Rule History

SID: 2019292 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Sep 28, 2014, 12:00 PM

Message:

ET WEB_SERVER CVE-2014-6271 Attempt In HTTP Headers Line Continuation Evasion CRLF

Rule:

alert http any any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER CVE-2014-6271 Attempt In HTTP Headers Line Continuation Evasion CRLF"; flow:to_server,established; content:"|28 29 0d 0a 20 7b|"; fast_pattern; reference:url,www.invisiblethreat.ca/2014/09/cve-2014-6271/; classtype:attempted-admin; sid:2019292; rev:4; metadata:created_at 2014_09_28, cve CVE_2014_6271, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2019_10_08;)

Created:

Sep 28, 2014, 12:00 PM

Updated:

Oct 8, 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