alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER Possible SQL Injection CHAR() in HTTP Request Body M2"; flow:established,to_server; http.request_body; content:"CHAR("; nocase; pcre:"/^(?:[0-9]{2,3}|0x[0-9]{2,3})\x2c/R"; reference:url,owasp.org/www-community/attacks/SQL_Injection; classtype:attempted-admin; sid:2053446; rev:1; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2024_06_11, deployment Perimeter, deployment SSLDecrypt, performance_impact Moderate, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2024_06_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)