Query: cross_site_scripting_common_patterns

select
  tp_timestamp as timestamp,
request_method as operation,
request_uri as resource,
status,
http_user_agent as actor,
tp_source_ip as source_ip,
tp_id as source_id,
-- Create new aliases to preserve original row data
status as status_src,
timestamp as timestamp_src,
*
exclude (status, timestamp)

from
  apache_access_log
where
  (
    request_uri is not null
    and (
      -- Common XSS patterns
      request_uri ilike '%alert(%'
      or request_uri ilike '%prompt(%'
      or request_uri ilike '%confirm(%'
      or request_uri ilike '%eval(%'
      or request_uri ilike '%document.cookie%'
      or request_uri ilike '%document.domain%'
      or request_uri ilike '%document.write%'
      -- URL encoded variants
      or request_uri ilike '%<script%'
      or request_uri ilike '%\\x3Cscript%'
    )
  )
  OR
  (
    http_user_agent is not null
    and (
      -- Common XSS patterns
      http_user_agent ilike '%alert(%'
      or http_user_agent ilike '%prompt(%'
      or http_user_agent ilike '%confirm(%'
      or http_user_agent ilike '%eval(%'
      or http_user_agent ilike '%document.cookie%'
      or http_user_agent ilike '%document.domain%'
      or http_user_agent ilike '%document.write%'
      -- URL encoded variants
      or http_user_agent ilike '%<script%'
      or http_user_agent ilike '%\\x3Cscript%'
    )
  )
order by
  tp_timestamp desc;