alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT PHP Melody v3.0 SQL Injection Attempt"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?vid="; content:"UNION|20|ALL|20|SELECT|20|NULL|2c|NULL|2c|NULL|2c|NULL|2c|NULL|2c|NULL"; fast_pattern; distance:0; reference:url,"vulnerability-lab.com/get_content.php?id=2295"; classtype:trojan-activity; sid:2034271; rev:1; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2021_10_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)