ET WEB_SPECIFIC_APPS CraftCMS Remote Code Execution via ConditionsController Object Creation (CVE-2023-41892)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"action|3d|conditions|2f|render";
content:"|3d|craft|5c|elements|5c|conditions|5c|"; fast_pattern;
content:"|22 5f 5f|construct|28 29 22|";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS CraftCMS Remote Code Execution via ConditionsController Object Creation (CVE-2023-41892) · 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 WEB_SPECIFIC_APPS CraftCMS Remote Code Execution via ConditionsController Object Creation (CVE-2023-41892)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"action|3d|conditions|2f|render";
    content:"|3d|craft|5c|elements|5c|conditions|5c|"; fast_pattern;
    content:"|22 5f 5f|construct|28 29 22|";
    reference:url,blog.calif.io/p/craftcms-rce;
    reference:cve,2023-41892;
    classtype:web-application-attack;
    sid:2056385; rev:1;
    metadata:affected_product CraftCMS, attack_target Server, tls_state TLSDecrypt, created_at 2024_10_02, cve CVE_2023_41892, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2024_10_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.