ET WEB_SPECIFIC_APPS WebIQ 2.15.9 Directory Traversal Attempt (CVE-2024-8752)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS WebIQ 2.15.9 Directory Traversal Attempt (CVE-2024-8752)";
    flow:established,to_server;
    http.request_line;
    content:"GET /.webui/"; startswith; fast_pattern;
    pcre:"/^.{0,10}(?:(?:\x2e|%2[Ee]){1,2}(?:\x2f|\x5c|%5[Cc]|%2[Ff]){1,}){2,}/R";
    reference:url,github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-8752.yaml;
    reference:cve,2024-8752;
    classtype:web-application-attack;
    sid:2055916; rev:3;
    metadata:affected_product WebIQ, created_at 2024_09_18, cve CVE_2024_8752, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, 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;
)