ET EXPLOIT PHP Arbitrary Object Instantiation - ImageMagick MSL File Descriptor RCE

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"Imagick";
content:"text|3a|fd|3a|"; fast_pattern;
http.request_body;
content:"|2e|msl";
content:"|3c|read|20|";
content:"|3c|write|20|";
target:dest_ip;
Raw source ET EXPLOIT PHP Arbitrary Object Instantiation - ImageMagick MSL File Descriptor RCE · 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 EXPLOIT PHP Arbitrary Object Instantiation - ImageMagick MSL File Descriptor RCE";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"Imagick";
    content:"text|3a|fd|3a|"; fast_pattern;
    http.request_body;
    content:"|2e|msl";
    content:"|3c|read|20|";
    content:"|3c|write|20|";
    reference:url,swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/;
    classtype:web-application-attack;
    sid:2056501; rev:1;
    metadata:affected_product PHP, attack_target Server, tls_state TLSDecrypt, created_at 2024_10_07, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2024_10_07, 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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