ET WEB_SPECIFIC_APPS ZendTo Dropoff Path Traversal (CVE-2025-34508)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/dropoff"; fast_pattern; startswith;
http.request_body;
content:"|22|tmp_name|22 3a|";
content:"|2e 2e 2f|"; distance:0;
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS ZendTo Dropoff Path Traversal (CVE-2025-34508) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS ZendTo Dropoff Path Traversal (CVE-2025-34508)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/dropoff"; fast_pattern; startswith;
    http.request_body;
    content:"|22|tmp_name|22 3a|";
    content:"|2e 2e 2f|"; distance:0;
    reference:url,horizon3.ai/attack-research/attack-blogs/cve-2025-34508-another-file-sharing-application-another-path-traversal/;
    reference:cve,2025-34508;
    classtype:web-application-attack;
    sid:2063026; rev:1;
    metadata:attack_target Server, created_at 2025_06_17, cve CVE_2025_34508, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2025_06_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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