ET INFO HTTP POST to WP Theme Directory Without Referer

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/wp-content/themes/"; fast_pattern;
pcre:"/^[^&=?]*\/wp-content\/themes\//i";
http.host;
content:!"citytv.com";
http.header_names;
content:!"Referer";
Raw source ET INFO HTTP POST to WP Theme Directory Without Referer · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO HTTP POST to WP Theme Directory Without Referer";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/wp-content/themes/"; fast_pattern;
    pcre:"/^[^&=?]*\/wp-content\/themes\//i";
    http.host;
    content:!"citytv.com";
    http.header_names;
    content:!"Referer";
    classtype:bad-unknown;
    sid:2020822; rev:8;
    metadata:created_at 2015_03_31, performance_impact Significant, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_22;
)

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