alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS PunBB Functions_navlinks.php pun_user language Parameter Local File Inclusion"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"functions_navlinks.php?"; nocase; content:"pun_user[language]="; nocase; pcre:"/(\.\.\/){1,}/"; reference:bugtraq,32360; reference:url,milw0rm.com/exploits/7159; classtype:web-application-attack; sid:2008880; rev:8; metadata:affected_product Web_Server_Applications, attack_target Server, created_at 2010_07_30, deployment Perimeter, deployment Internal, deployment Datacenter, confidence High, signature_severity Major, tag Local_File_Inclusion, tag Exploit, tag LFI, tag RFI, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)