ET EXPLOIT Ivanti Connect Secure (9.x,22.x) / Ivanti Policy Secure (9.x,22.x) / Ivanti Neurons for ZTA Command Injection via SSRF (CVE-2024-21887)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/dana-ws/"; fast_pattern;
content:".ws";
http.request_body;
content:"<soap|3a|";
content:"|3a|RetrievalMethod|20|URI=|22|"; distance:0;
pcre:"/^[^\x22]+(?:\x3b|%3[Bb])/R";
Raw source ET EXPLOIT Ivanti Connect Secure (9.x,22.x) / Ivanti Policy Secure (9.x,22.x) / Ivanti Neurons for ZTA Command Injection via SSRF (CVE-2024-21887) · 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 -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT Ivanti Connect Secure (9.x,22.x) / Ivanti Policy Secure (9.x,22.x) / Ivanti Neurons for ZTA Command Injection via SSRF (CVE-2024-21887)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/dana-ws/"; fast_pattern;
    content:".ws";
    http.request_body;
    content:"<soap|3a|";
    content:"|3a|RetrievalMethod|20|URI=|22|"; distance:0;
    pcre:"/^[^\x22]+(?:\x3b|%3[Bb])/R";
    reference:url,attackerkb.com/topics/FGlK1TVnB2/cve-2024-21893/rapid7-analysis;
    reference:cve,2024-21887;
    classtype:attempted-admin;
    sid:2050700; rev:2;
    metadata:affected_product Ivanti, attack_target Server, created_at 2024_02_02, cve CVE_2024_21887, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2024_11_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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