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;)