# Nginx WAF rules for FIXATION # Automatically generated from OWASP rules. # Include this file in your server or location block. map $request_uri $waf_block_fixation { default 0; "~*^(?:jsessionid|aspsessionid|asp.net_sessionid|phpsession|phpsessid|weblogicsession|session_id|session-id|cfid|cftoken|cfsid|jservsession|jwsession)$" 1; "~*^(?:ht|f)tps?://(.*?)/" 1; "~*@eq 0" 1; "~*!@endsWith %{request_headers.host}" 1; "~*(?i:.cookieb.*?;W*?(?:expires|domain)W*?=|bhttp-equivW+set-cookieb)" 1; } if ($waf_block_fixation) { return 403; # Log the blocked request (optional) # access_log /var/log/nginx/waf_blocked.log; }