ET WEB_SPECIFIC_APPS Progress Kemp LoadMaster Unauthenticated Command Injection (CVE-2024-7591)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Progress Kemp LoadMaster Unauthenticated Command Injection (CVE-2024-7591)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/progs/status/login"; fast_pattern;
    http.request_body;
    content:"pass|3d|";
    pcre:"/^[^\x26\s]*?(?:[\x3b\x24\x27\x60\x7c]|\x25(?:3[bB]|2[47]|60|7[cC]))/R";
    reference:url,insinuator.net/2024/11/vulnerability-disclosure-command-injection-in-kemp-loadmaster-load-balancer-cve-2024-7591;
    reference:cve,2024-7591;
    classtype:web-application-attack;
    sid:2062294; rev:1;
    metadata:affected_product Progress_Kemp_Loadmaster, attack_target Server, created_at 2025_05_13, cve CVE_2024_7591, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)