Rule History

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Spring Cloud Gateway Dynamic Server-Side Request Forgery via Configuration (CVE-2025-41243)"; flow:established,to_server; http.uri; content:"/actuator/gateway/routes/"; fast_pattern; http.request_body; content:"|22|predicates|22 3a|"; content:"|22|pattern|22 3a|"; content:"|22|filters|22 3a|"; http.method; content:"POST"; reference:url,psytester.github.io/noCVE-SpringGateway_SSRF_as_Service/; reference:cve,2025-41243; classtype:web-application-attack; sid:2065810; rev:1; metadata:affected_product Spring_Framework, attack_target Server, tls_state TLSDecrypt, created_at 2025_11_18, cve CVE_2025_41243, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_18, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)