ET WEB_SPECIFIC_APPS Metabase Setup-Token Information Disclosure - Required for CVE-2023-38646

Query · suricata

flow:established,to_client;
http.response_body;
content:"|22|Metabase|22 2c 22|"; fast_pattern;
content:"|22|setup|2d|token|22 3a 22|";
pcre:"/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\x22/R";
target:src_ip;
Raw source ET WEB_SPECIFIC_APPS Metabase Setup-Token Information Disclosure - Required for CVE-2023-38646 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http [$HOME_NET,$HTTP_SERVERS] any -> any any (
    msg:"ET WEB_SPECIFIC_APPS Metabase Setup-Token Information Disclosure - Required for CVE-2023-38646";
    flow:established,to_client;
    http.response_body;
    content:"|22|Metabase|22 2c 22|"; fast_pattern;
    content:"|22|setup|2d|token|22 3a 22|";
    pcre:"/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\x22/R";
    reference:url,blog.assetnote.io/2023/07/22/pre-auth-rce-metabase/;
    reference:cve,2023-38646;
    classtype:successful-recon-limited;
    sid:2047018; rev:1;
    metadata:attack_target Web_Server, created_at 2023_08_02, cve CVE_2023_38646, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_02, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1082, mitre_technique_name System_Information_Discovery;
    target:src_ip;
)

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