ET WEB_SPECIFIC_APPS Ivanti Virtual Traffic Manager Authentication Bypass Attempt (CVE-2024-7593)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Ivanti Virtual Traffic Manager Authentication Bypass Attempt (CVE-2024-7593)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/apps/zxtm/wizard.fcgi|3f|"; fast_pattern; startswith;
    content:"error=1";
    content:"section=Access+Management:LocalUsers";
    http.request_body;
    content:"_form_submitted=form|26|"; startswith;
    content:"create_user=Create";
    content:"group=admin";
    content:"newusername=";
    content:"password1=";
    content:"password2=";
    reference:url,www.exploit-db.com/exploits/52062;
    reference:url,forums.ivanti.com/s/article/Security-Advisory-Ivanti-Virtual-Traffic-Manager-vTM-CVE-2024-7593?language=en_US;
    reference:cve,2024-7593;
    classtype:attempted-admin;
    sid:2055706; rev:2;
    metadata:affected_product Ivanti, created_at 2024_09_03, cve CVE_2024_7593, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)