ET WEB_SPECIFIC_APPS Apache Tomcat Path Equivalence (CVE-2025-24813)

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Apache Tomcat Path Equivalence (CVE-2025-24813)";
    flow:established,to_server;
    http.method;
    content:"PUT";
    http.uri;
    pcre:"/\x2f[^\x2f\x2e\s]*?\x2e\w+$/";
    http.header;
    content:"Content-Range|3a 20|"; fast_pattern;
    pcre:"/^\w+\s(?:(?:\d+|\x2a)?\x2d(?:\d+|\x2a)?|\x2a)\x2f(?:\d+|\x2a)?/R";
    reference:url,lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq;
    reference:cve,2025-24813;
    classtype:web-application-attack;
    sid:2060801; rev:1;
    metadata:affected_product Apache_Tomcat, attack_target Server, created_at 2025_03_12, cve CVE_2025_24813, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2025_03_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)