ET EXPLOIT VMware Spring Cloud Gateway Code Injection (CVE-2022-22947)

Query · suricata

flow:established,to_server;
flowbits:isset,ET.vmware.2022.22947;
http.request_line;
content:"POST /actuator/gateway/refresh"; startswith; fast_pattern;
http.request_body;
content:"|22|filters|22 3a|"; nocase;
content:"|22 23 7b|"; within:115;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET EXPLOIT VMware Spring Cloud Gateway Code Injection (CVE-2022-22947) · Suricata
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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 VMware Spring Cloud Gateway Code Injection (CVE-2022-22947)";
    flow:established,to_server;
    flowbits:isset,ET.vmware.2022.22947;
    http.request_line;
    content:"POST /actuator/gateway/refresh"; startswith; fast_pattern;
    http.request_body;
    content:"|22|filters|22 3a|"; nocase;
    content:"|22 23 7b|"; within:115;
    reference:cve,2022-22947;
    classtype:attempted-admin;
    sid:2035381; rev:2;
    metadata:attack_target Server, created_at 2022_03_02, cve CVE_2022_22947, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_03_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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