ET WEB_SPECIFIC_APPS Infoblox NetMRI get_saml_request saml_id parameter Command Injection Attempt (CVE-2025-32813)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Infoblox NetMRI get_saml_request saml_id parameter Command Injection Attempt (CVE-2025-32813)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/webui/application/get_saml_request|3f|"; fast_pattern; startswith;
    content:"saml_id|3d|";
    pcre:"/^.*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:url,rhinosecuritylabs.com/research/infoblox-multiple-cves/;
    reference:cve,2025-32813;
    classtype:attempted-admin;
    sid:2062741; rev:1;
    metadata:affected_product Infoblox, attack_target Networking_Equipment, tls_state TLSDecrypt, created_at 2025_06_04, cve CVE_2025_32813, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_06_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)