ET WEB_SPECIFIC_APPS Drupal RCE (CVE-2018-7602)

Query · suricata

flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:"/?q=node";
content:"delete&destination=";
pcre:"/(?:%(?:25)?23|#)/";
http.request_body;
content:"form_id=node_delete_confirm"; fast_pattern;
Raw source ET WEB_SPECIFIC_APPS Drupal RCE (CVE-2018-7602) · 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 -> $HTTP_SERVERS any (
    msg:"ET WEB_SPECIFIC_APPS Drupal RCE (CVE-2018-7602)";
    flow:to_server,established;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/?q=node";
    content:"delete&destination=";
    pcre:"/(?:%(?:25)?23|#)/";
    http.request_body;
    content:"form_id=node_delete_confirm"; fast_pattern;
    reference:url,www.bleepingcomputer.com/news/security/hackers-dont-give-site-owners-time-to-patch-start-exploiting-new-drupal-flaw-within-hours;
    reference:cve,2018-7602;
    classtype:attempted-user;
    sid:2025533; rev:3;
    metadata:affected_product Drupal_Server, attack_target Web_Server, created_at 2018_04_26, deployment Datacenter, signature_severity Minor, tag drupalgeddon, tag CISA_KEV, updated_at 2020_08_25;
)

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