ET WEB_SPECIFIC_APPS Apache Tomcat Possible CVE-2017-12617 JSP Upload Bypass Attempt

Query · suricata

flow:to_server,established;
http.method;
content:"DELETE";
http.uri;
content:".shtml/"; nocase; fast_pattern;
pcre:"/\.shtml\/[^\x2f]*$/i";
Raw source ET WEB_SPECIFIC_APPS Apache Tomcat Possible CVE-2017-12617 JSP Upload Bypass Attempt · 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 http any any -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS Apache Tomcat Possible CVE-2017-12617 JSP Upload Bypass Attempt";
    flow:to_server,established;
    http.method;
    content:"DELETE";
    http.uri;
    content:".shtml/"; nocase; fast_pattern;
    pcre:"/\.shtml\/[^\x2f]*$/i";
    reference:cve,2017-12617;
    reference:cve,2017-12615;
    classtype:web-application-attack;
    sid:2024813; rev:6;
    metadata:affected_product Apache_Tomcat, attack_target Web_Server, created_at 2017_10_05, cve CVE_2017_12617, deployment Datacenter, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2020_10_09;
)

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