ET EXPLOIT Possible Zimbra RCE Attempt Inbound (CVE-2022-27925)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/backup/mboximport/"; fast_pattern;
http.request_body;
content:"PK"; startswith;
content:"../"; distance:20; within:500;
Raw source ET EXPLOIT Possible Zimbra RCE Attempt Inbound (CVE-2022-27925) · 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 Possible Zimbra RCE Attempt Inbound (CVE-2022-27925)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/backup/mboximport/"; fast_pattern;
    http.request_body;
    content:"PK"; startswith;
    content:"../"; distance:20; within:500;
    reference:cve,2022-27925;
    reference:cve,2022-37042;
    classtype:attempted-admin;
    sid:2038504; rev:1;
    metadata:attack_target Server, created_at 2022_08_12, cve CVE_2022_27925_CVE_2022_37042, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2022_08_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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.