alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET EXPLOIT Authenticated QuickBox CE 2.5.5/Pro 2.1.8 RCE Attempt Inbound M1 (CVE-2020-13448)";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/index.php?id=88&servicestart="; fast_pattern;
content:"|3b|sudo"; distance:0;
reference:url,www.exploit-db.com/exploits/48536;
reference:url,s1gh.sh/cve-2020-13448-quickbox-authenticated-rce/;
reference:cve,2020-13448;
classtype:attempted-admin;
sid:2030237; rev:1;
metadata:attack_target Web_Server, created_at 2020_06_02, cve CVE_2020_13448, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_06_02;
)