alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT Ultimate POS 4.4 Cross-Site Scripting (XSS) - Outbound"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/products"; startswith; http.content_type; content:"multipart/form-data"; startswith; http.cookie; content:"ultimate_pos_session=eyJpdiI6Il"; startswith; fast_pattern; content:"SIsInZhbHVlIjoi"; distance:30; within:20; content:"_token=null&name="; distance:0; content:"|22 3e 3c|iframe src="; distance:0; content:"submit_type=submit"; endswith; reference:url,exploit-db.com/exploits/50492; classtype:attempted-admin; sid:2034481; rev:3; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2021_11_15, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_09;)