ET WEB_SPECIFIC_APPS Naviko Unauthenticated Arbitrary File Read (CVE-2024-48248)

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Naviko Unauthenticated Arbitrary File Read (CVE-2024-48248)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/c/router"; fast_pattern;
    http.request_body;
    content:"|22|STPreLoadManagement|22|";
    content:"|22|getImageByPath|22|";
    reference:url,labs.watchtowr.com/the-best-security-is-when-we-all-agree-to-keep-everything-secret-except-the-secrets-nakivo-backup-replication-cve-2024-48248/;
    reference:cve,2024-48248;
    classtype:web-application-attack;
    sid:2060506; rev:1;
    metadata:affected_product Naviko, attack_target Server, tls_state TLSDecrypt, created_at 2025_03_03, cve CVE_2024_48248, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2025_03_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)