ET WEB_SPECIFIC_APPS IPFire urlfilter.cgi Multiple Parameters Cross Site Scripting Attempt (CVE-2025-34314)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS IPFire urlfilter.cgi Multiple Parameters Cross Site Scripting Attempt (CVE-2025-34314)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:22;
    content:"/cgi-bin/urlfilter.cgi";
    http.request_body;
    content:"MODE|3d|TIMECONSTRAINT"; fast_pattern;
    pcre:"/(?:SRC|DST|COMMENT)\x3d.*(?:on(?:(?:error)|(?:s(?:elec|ubmi)|rese)t|d(?:blclick|ragdrop)|(?:mouse|key)[a-z]|c(?:hange|lick)|(?:un)?load|focus|blur)|s(?:cript|tyle))(?:=|%3[dD])?/i";
    reference:url,bugzilla.ipfire.org/attachment.cgi?id=1663;
    reference:cve,2025-34314;
    classtype:web-application-attack;
    sid:2065606; rev:1;
    metadata:affected_product IPFire, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_30, cve CVE_2025_34314, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)