ET WEB_SPECIFIC_APPS MOVEit File Transfer - CSRF Token Request on guestaccess.aspx - CVE-2023-34362 Stage 1b

Query · suricata

flow:established,to_server;
flowbits:set,ET.CVE-2023-34362.CSRF_TOKEN;
http.method;
content:"POST";
http.uri;
content:"/guestaccess.aspx"; fast_pattern;
http.request_body;
content:"Arg06";
target:dest_ip;

Rule dependencies

Feeds into

  • 1 rule read ET.CVE-2023-34362.CSRF_TOKEN · view all
Raw source ET WEB_SPECIFIC_APPS MOVEit File Transfer - CSRF Token Request on guestaccess.aspx - CVE-2023-34362 Stage 1b · 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 WEB_SPECIFIC_APPS MOVEit File Transfer - CSRF Token Request on guestaccess.aspx - CVE-2023-34362 Stage 1b";
    flow:established,to_server;
    flowbits:set,ET.CVE-2023-34362.CSRF_TOKEN;
    http.method;
    content:"POST";
    http.uri;
    content:"/guestaccess.aspx"; fast_pattern;
    http.request_body;
    content:"Arg06";
    reference:url,www.horizon3.ai/moveit-transfer-cve-2023-34362-deep-dive-and-indicators-of-compromise/;
    reference:url,attackerkb.com/topics/mXmV0YpC3W/cve-2023-34362/rapid7-analysis;
    reference:cve,2023-34362;
    classtype:attempted-admin;
    sid:2046190; rev:1;
    metadata:attack_target Web_Server, created_at 2023_06_12, cve CVE_2023_34362, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, updated_at 2023_06_12;
    target:dest_ip;
)

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