alert http $EXTERNAL_NET any -> [$HOME_NET,$HTTP_SERVERS] any (
msg:"ET WEB_SPECIFIC_APPS Mailtrail v0.53 Command Injection Attempt";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/login";
http.request_body;
content:"username|3d 3b 60|"; startswith; fast_pattern;
content:"|60|"; distance:0;
reference:url,www.exploit-db.com/exploits/51676;
classtype:attempted-admin;
sid:2047673; rev:2;
metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2023_08_18, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_26, reviewed_at 2024_10_01, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
target:dest_ip;
)