ET WEB_SPECIFIC_APPS Free Blog Arbitrary File Deletion Attempt

Query · suricata

flow:established,to_server;
content:"|2e 2e 2f|"; depth:200;
http.uri;
content:"/up.php?del="; nocase; fast_pattern;
content:"del="; nocase;
Raw source ET WEB_SPECIFIC_APPS Free Blog Arbitrary File Deletion Attempt · 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 -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS Free Blog Arbitrary File Deletion Attempt";
    flow:established,to_server;
    content:"|2e 2e 2f|"; depth:200;
    http.uri;
    content:"/up.php?del="; nocase; fast_pattern;
    content:"del="; nocase;
    reference:url,packetstormsecurity.com/files/119385/Free-Blog-1.0-Shell-Upload-Arbitrary-File-Deletion.html;
    classtype:web-application-attack;
    sid:2016198; rev:5;
    metadata:created_at 2013_01_12, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_18;
)

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