ET WEB_CLIENT Winzip 15.0 WZFLDVW.OCX IconIndex Property Denial of Service

Query · suricata

flow:established,to_client;
content:"clsid"; nocase;
content:"4E3770F4-1937-4F05-B9A2-959BE7321909"; nocase;
content:"|22|IconIndex|22|"; distance:0;
pcre:"/<object\s*[^>]*\s*classid\s*=\s*(\x22|\x27)\s*clsid\s*\x3a\s*{?\s*4E3770F4-1937-4F05-B9A2-959BE7321909\s*}?(.*)\>/si";
Raw source ET WEB_CLIENT Winzip 15.0 WZFLDVW.OCX IconIndex Property Denial of Service · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (
    msg:"ET WEB_CLIENT Winzip 15.0 WZFLDVW.OCX IconIndex Property Denial of Service";
    flow:established,to_client;
    content:"clsid"; nocase;
    content:"4E3770F4-1937-4F05-B9A2-959BE7321909"; nocase;
    content:"|22|IconIndex|22|"; distance:0;
    pcre:"/<object\s*[^>]*\s*classid\s*=\s*(\x22|\x27)\s*clsid\s*\x3a\s*{?\s*4E3770F4-1937-4F05-B9A2-959BE7321909\s*}?(.*)\>/si";
    reference:url,www.exploit-db.com/exploits/15695/;
    classtype:misc-attack;
    sid:2012052; rev:1;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_12_14, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;
)

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