alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER Possible SQL Injection SELECT CONCAT in HTTP URI"; flow:established,to_server; http.request_line; content:"SELECT"; nocase; content:"CONCAT"; nocase; within:100; fast_pattern; pcre:"/SELECT.+CONCAT.+(?:\x3b|\x253b)/i"; reference:url,ferruh.mavituna.com/sql-injection-cheatsheet-oku/; reference:url,www.webdevelopersnotes.com/tutorials/sql/a_little_more_on_the_mysql_select_statement.php3; classtype:web-application-attack; sid:2011042; rev:10; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_07_30, deployment Datacenter, confidence Medium, signature_severity Major, tag SQL_Injection, updated_at 2024_11_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)