ET WEB_SPECIFIC_APPS Nagios XI Network Monitor - OS Command Injection

Query · suricata

flow:to_server,established;
http.uri;
content:"/nagiosxi/includes/components/graphexplorer/visApi.php?";
pcre:"/(?:\?|&)(?:host|service|opt|end|start)=[^&]+?\x60.+?\x60/i";
Raw source ET WEB_SPECIFIC_APPS Nagios XI Network Monitor - OS Command Injection · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Nagios XI Network Monitor - OS Command Injection";
    flow:to_server,established;
    http.uri;
    content:"/nagiosxi/includes/components/graphexplorer/visApi.php?";
    pcre:"/(?:\?|&)(?:host|service|opt|end|start)=[^&]+?\x60.+?\x60/i";
    reference:url,exchange.nagios.org/directory/Addons/Components/Graph-Explorer-Component/details;
    classtype:attempted-user;
    sid:2016015; rev:4;
    metadata:created_at 2012_12_04, signature_severity Major, updated_at 2020_04_22, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)

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