ET EXPLOIT eMerge E3 Command Injection Inbound (CVE-2019-7256)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/card_scan"; startswith; fast_pattern;
content:".php"; distance:0; within:15;
content:"=|60|";
Raw source ET EXPLOIT eMerge E3 Command Injection Inbound (CVE-2019-7256) · 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 -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT eMerge E3 Command Injection Inbound (CVE-2019-7256)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/card_scan"; startswith; fast_pattern;
    content:".php"; distance:0; within:15;
    content:"=|60|";
    reference:cve,2019-7256;
    classtype:attempted-admin;
    sid:2033757; rev:1;
    metadata:created_at 2021_08_22, cve CVE_2019_7256, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_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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