ET WEB_SPECIFIC_APPS GeoServer WMS GetMap XML External Entity Injection (CVE-2025-58360)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS GeoServer WMS GetMap XML External Entity Injection (CVE-2025-58360)";
    flow:established,to_server;
    http.uri;
    content:"/wms?"; startswith;
    content:"service|3d|WMS";
    content:"request|3d|GetMap"; fast_pattern;
    http.content_type;
    content:"application/xml";
    http.request_body;
    content:"|3c 21|DOCTYPE|20|";
    content:"|3c 21|ENTITY|20|";
    http.method;
    content:"POST";
    reference:url,helixguard.ai/blog/CVE-2025-58360;
    reference:cve,2025-58360;
    classtype:web-application-attack;
    sid:2065974; rev:1;
    metadata:affected_product Geoserver, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_01, cve CVE_2025_58360, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_12_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)