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

Query · suricata

flow:established,to_client;
flowbits:isset,ET.CVE-2023-34362.CSRF_TOKEN;
http.response_body;
content:"csrftoken|22 20|value=|22|"; fast_pattern;
target:src_ip;

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 WEB_SPECIFIC_APPS MOVEit File Transfer - Successful 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 [$HOME_NET,$HTTP_SERVERS] any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS MOVEit File Transfer - Successful CSRF Token Request on guestaccess.aspx - CVE-2023-34362 Stage 1b";
    flow:established,to_client;
    flowbits:isset,ET.CVE-2023-34362.CSRF_TOKEN;
    http.response_body;
    content:"csrftoken|22 20|value=|22|"; fast_pattern;
    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:successful-admin;
    sid:2046191; rev:1;
    metadata:attack_target Web_Server, created_at 2023_06_12, cve CVE_2023_34362, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Critical, tag CISA_KEV, updated_at 2023_06_12;
    target:src_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.