ET WEB_SPECIFIC_APPS TimThumb Remote Command Execution

Query · suricata

flow:established,to_server;
http.uri;
content:".php";
content:"webshot="; fast_pattern;
content:"src=";
content:"|24 28|";
pcre:"/[&?]src=https?[^&]+\x24\x28/";
Raw source ET WEB_SPECIFIC_APPS TimThumb Remote Command Execution · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS TimThumb Remote Command Execution";
    flow:established,to_server;
    http.uri;
    content:".php";
    content:"webshot="; fast_pattern;
    content:"src=";
    content:"|24 28|";
    pcre:"/[&?]src=https?[^&]+\x24\x28/";
    reference:url,cxsecurity.com/issue/WLB-2014060134;
    classtype:attempted-user;
    sid:2018605; rev:4;
    metadata:created_at 2014_06_26, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_24;
)

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