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

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Ivanti Virtual Traffic Manager (vTM) Authentication Bypass (CVE-2024-7593)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/apps/zxtm/wizard.fcgi?"; fast_pattern;
    content:"error|3d|1";
    content:"section|3d|Access|20|Management|3a|LocalUsers";
    http.content_type;
    content:"application/x-www-form-urlencoded";
    http.request_body;
    content:"_form_submitted|3d|form";
    content:"create_user|3d|Create";
    content:"group|3d|admin";
    content:"newusername|3d|";
    content:"password1|3d|";
    reference:url,forums.ivanti.com/s/article/Security-Advisory-Ivanti-Virtual-Traffic-Manager-vTM-CVE-2024-7593;
    reference:cve,2024-7593;
    classtype:web-application-activity;
    sid:2056184; rev:2;
    metadata:affected_product Ivanti, created_at 2024_09_25, cve CVE_2024_7593, deployment Perimeter, deployment Internal, 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;
)