Rule History

SID: 2019266 • Source: et/open

Versions (6)

Version DetailsCurrent

Rev: 4 • Sep 26, 2014, 12:00 PM

Message:

ET WEB_SERVER Possible CVE-2014-6271 Attempt in HTTP URLENCODE Generic 23

Rule:

alert http any any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER Possible CVE-2014-6271 Attempt in HTTP URLENCODE Generic 23"; flow:established,to_server; pcre:"/[\?\=\x3a\s\x2f]/"; content:"(%29%20%7b|20|"; nocase; fast_pattern; within:11; reference:url,blogs.akamai.com/2014/09/environment-bashing.html; classtype:attempted-admin; sid:2019266; rev:4; metadata:created_at 2014_09_26, confidence Low, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_11_23;)

Created:

Sep 26, 2014, 12:00 PM

Updated:

Nov 23, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Nov 18, 2025, 10:34 PM

Filename:

rules/emerging-web_server.rules