alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS WSO2 API Manager Blind XML External Entity Injection (CVE-2025-2905) M2"; flow:established,to_server; http.request_body; content:"payloadFactory"; fast_pattern; content:"|3c 21|DOCTYPE"; content:"application/json"; http.method; content:"POST"; reference:url,crnkovic.dev/wso2-404-to-arbitrary-file-read/; reference:cve,2025-2905; classtype:web-application-attack; sid:2065717; rev:1; metadata:affected_product WSO2, attack_target Server, tls_state TLSDecrypt, created_at 2025_11_10, cve CVE_2025_2905, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)