alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Geoserver Unsafe jxpath Evaluation RCE Attempt M4 (CVE-2024-36401)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/geoserver/w"; fast_pattern; startswith; content:"s?"; distance:1; within:2; content:"propertyname"; nocase; distance:0; content:"exec|28|java.lang.Runtime.getRuntime|28 29 2c|"; nocase; within:40; reference:cve,2024-36401; reference:url,github.com/Mr-xn/CVE-2024-36401?tab=readme-ov-file; classtype:attempted-admin; sid:2055810; rev:1; metadata:affected_product Geoserver, attack_target Server, tls_state plaintext, created_at 2024_09_09, cve CVE_2024_36401, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2024_09_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)