ET WEB_SPECIFIC_APPS GLPI Leakymetry Authentication Bypass via Session Hijacking (CVE-2024-50339)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS GLPI Leakymetry Authentication Bypass via Session Hijacking (CVE-2024-50339)";
    flow:established,to_server;
    http.uri;
    content:"/ajax/dashboard.php|3f|";
    content:"scssphp-glob|28|"; fast_pattern;
    http.method;
    content:"GET";
    reference:url,sensepost.com/blog/2025/leakymetry-circumventing-glpi-authentication/;
    reference:cve,2024-50339;
    classtype:web-application-attack;
    sid:2067182; rev:1;
    metadata:affected_product GLPI, attack_target Server, tls_state TLSDecrypt, created_at 2026_01_28, cve CVE_2024_50339, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_01_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)