alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS DVD Rental Software cat_id parameter UPDATE SET SQL Injection Attempt"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/index.php?"; nocase; content:"view=catalog"; nocase; content:"item_type=M"; nocase; content:"UPDATE"; nocase; content:"SET"; nocase; distance:0; reference:url,expbase.com/WebApps/13391.html; reference:url,secunia.com/advisories/42330/; classtype:web-application-attack; sid:2012020; rev:4; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_12_11, deployment Datacenter, signature_severity Major, tag SQL_Injection, updated_at 2020_09_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)