Cloudflare WAF: Maximum request body size exceeded · EdgeResponseStatus = 413

Description

Cloudflare WAF: $(ClientRequestURI) Maximum request body size exceeded

Query · wazuh

field EdgeResponseStatus="413"

Fires when

Wazuh evaluates a chain top-down. Every rule above this one must match on the same event before this rule is tested at all.

  1. 92501 Cloudflare WAF rules anchor level 0
    decoded_as=json AND field WAFAction=".+"
  2. 92508 Cloudflare WAF: response code returned error · EdgeResponseStatus = 200 anchor level 7
    field EdgeResponseStatus="200"
  3. 92514 Cloudflare WAF: Maximum request body size exceeded · EdgeResponseStatus = 413 refinement level 4 this rule
    field EdgeResponseStatus="413"

Rule dependencies

Depends on

Raw source Cloudflare WAF: Maximum request body size exceeded · EdgeResponseStatus = 413 · Wazuh XML
Esc
Published by Wazuh Core Ruleset ↗, licensed under GPLv2 ↗. Reproduced here unmodified. 
<rule id="92514" level="4">
    <if_sid>92508</if_sid>
    <field name="EdgeResponseStatus">413</field>
    <description>Cloudflare WAF: $(ClientRequestURI) Maximum request body size exceeded</description>
  </rule>

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