ET WEB_SPECIFIC_APPS Ivanti Cloud Service Appliance Authenticated Command Injection (CVE-2024-9380)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Ivanti Cloud Service Appliance Authenticated Command Injection (CVE-2024-9380)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:16;
    content:"/gsb/reports.php"; fast_pattern;
    http.request_body;
    content:"TW_ID|3d|";
    pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:cve,2024-9380;
    reference:url,www.fortinet.com/blog/threat-research/burning-zero-days-suspected-nation-state-adversary-targets-ivanti-csa;
    classtype:attempted-admin;
    sid:2057138; rev:1;
    metadata:affected_product Ivanti, attack_target Networking_Equipment, tls_state TLSDecrypt, created_at 2024_10_29, cve CVE_2024_9380, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_10_29;
    target:dest_ip;
)