ET EXPLOIT Fuel CMS 1.4.1 RCE (CVE-2018-16763)

Query · suricata

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;
Raw source ET EXPLOIT Fuel CMS 1.4.1 RCE (CVE-2018-16763) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
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;
)

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