ET EXPLOIT MoveIT Transfer SFTP Authentication Bypass Attempt Inbound M0 (CVE-2024-5806)

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT MoveIT Transfer SFTP Authentication Bypass Attempt Inbound M0 (CVE-2024-5806)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/guestaccess.aspx"; fast_pattern;
    http.request_body;
    content:"&Arg12=";
    pcre:"/^\r?\n?\x2d{4}/R";
    reference:cve,2024-5806;
    reference:url,labs.watchtowr.com/auth-bypass-in-un-limited-scenarios-progress-moveit-transfer-cve-2024-5806/;
    classtype:attempted-admin;
    sid:2053883; rev:1;
    metadata:created_at 2024_06_26, cve CVE_2024_5806, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)