Rule History

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Generic Webshell Password Prompt Accessed on Internal Compromised Server"; flow:established,to_client; file.data; content:"|0d 0a 09|<form method=|22|POST|22|>|0d 0a 09 09|Password|3a 20 0d 0a 09 09|"; nocase; content:"name=|22|password|22|>|0d 0a 09 09|<input type=|22|submit|22 20|value=|22|>>|22|>"; nocase; distance:0; fast_pattern; classtype:web-application-attack; sid:2030593; rev:2; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_07_24, deployment Perimeter, confidence Medium, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_24;)