alert http any any -> [$HTTP_SERVERS,$HOME_NET] any (msg:"ET EXPLOIT Fuel CMS 1.4.1 RCE (CVE-2018-16763)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/fuel/pages/select/"; fast_pattern; content:"filter=|27 2b|"; content:"|2b 27|"; distance:0; reference:url,github.com/daylightstudio/FUEL-CMS/issues/478; reference:url,cybersecurity.att.com/blogs/labs-research/rapidly-evolving-iot-malware-enemybot-now-targeting-content-management-system-servers; reference:cve,2018-16763; classtype:attempted-admin; sid:2036748; rev:2; metadata:attack_target Server, created_at 2022_06_02, cve CVE_2018_16763, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2024_06_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)