ET WEB_SPECIFIC_APPS VTENext Authentication Bypass via Reflected Cross-Site Scripting in HomeWidgetBlockList Module M1

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS VTENext Authentication Bypass via Reflected Cross-Site Scripting in HomeWidgetBlockList Module M1";
    flow:established,to_server;
    flowbits:set,ET.VTENext.Bypass;
    http.method;
    content:"POST";
    http.uri;
    content:"/index.php|3f|";
    content:"module|3d|Home";
    content:"file|3d|HomeWidgetBlockList"; fast_pattern;
    http.request_body;
    content:"|22|widgetId|22 3a|";
    pcre:"/^[^\x2c]*?(?:[\x20\x27\x22\x2f\x2b]on[a-z]+\x3d|(?:[^\x2f]s(?:cript[\x3a\x3e\x20\x2f\x2b]|tyle\x3d)|\x3ciframe[\x20\x2f]))/R";
    reference:url,blog.sicuranext.com/vtenext-25-02-a-three-way-path-to-rce/;
    classtype:web-application-attack;
    sid:2064153; rev:1;
    metadata:tls_state TLSDecrypt, created_at 2025_08_26, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, updated_at 2025_08_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)