ET WEB_SPECIFIC_APPS MITRE Caldera Remote Code Execution (CVE-2025-27364)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/file/download"; fast_pattern;
http.header;
content:"file|3a 20|";
content:"platform|3a 20|";
pcre:"/(?:contact|socket|http)\x3a\x20[^\x0d\x0a]*?extld(?:flags)?/i";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS MITRE Caldera Remote Code Execution (CVE-2025-27364) · 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 MITRE Caldera Remote Code Execution (CVE-2025-27364)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/file/download"; fast_pattern;
    http.header;
    content:"file|3a 20|";
    content:"platform|3a 20|";
    pcre:"/(?:contact|socket|http)\x3a\x20[^\x0d\x0a]*?extld(?:flags)?/i";
    reference:url,nvd.nist.gov/vuln/detail/CVE-2025-27364;
    reference:cve,2025-27364;
    classtype:web-application-attack;
    sid:2060372; rev:2;
    metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_02_25, cve CVE_2025_27364, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_02_28, reviewed_at 2025_07_07, 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.