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haproxy-manager-base/errors/403-waf.html
Josh Knapp 1ff51da6f0
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sanitize public mirror: drop personal IP and infra/customer hostnames
- trusted_ips.{list,map}: replace home IP with 127.0.0.1 + usage notes
- skill: resolve deploy host from gitignored target-host.local, ask if unset
  (no hardcoded server FQDN); customer host in WAF test -> <live-vhost>
- README / coraza README: registry FQDN in run examples -> placeholder
- 403 block page: drop hardcoded support link -> contact provider support
- CLAUDE.md: note whitelist files ship without real IPs
- .gitignore: ignore target-host.local and *.local

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 06:32:15 -07:00

110 lines
3.5 KiB
HTML

<!DOCTYPE html>
<!--
Served by HAProxy via `lf-file` on Coraza WAF deny.
IMPORTANT: HAProxy's lf-file expansion treats `%` as the start of a
log-format expression. Literal percent signs (CSS 100%, gradient stops,
url-encoded data, etc.) MUST be doubled as `%%` or HAProxy will silently
swallow them. Expressions like `%[unique-id]` / `%[req.hdr(host)]` stay
single-`%` — those are the substitutions we want.
-->
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="noindex, nofollow">
<title>Request blocked &middot; %[req.hdr(host)]</title>
<style>
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%%; }
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
color: #1f2937;
background: linear-gradient(135deg, #f9fafb 0%%, #eef2f7 100%%);
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
line-height: 1.5;
}
.card {
background: #fff;
border-radius: 12px;
box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 12px 32px rgba(31,41,55,0.08);
max-width: 560px;
width: 100%%;
padding: 36px 40px;
}
.badge {
display: inline-block;
background: #fef3c7;
color: #92400e;
font-size: 12px;
font-weight: 600;
letter-spacing: 0.04em;
text-transform: uppercase;
padding: 4px 10px;
border-radius: 999px;
margin-bottom: 16px;
}
h1 { font-size: 22px; margin: 0 0 12px; color: #111827; }
p { margin: 0 0 14px; color: #374151; }
.ref {
background: #f3f4f6;
border: 1px solid #e5e7eb;
border-radius: 6px;
padding: 12px 14px;
margin: 20px 0;
font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
font-size: 13px;
color: #111827;
word-break: break-all;
}
.ref-label {
display: block;
color: #6b7280;
font-size: 11px;
font-weight: 600;
letter-spacing: 0.05em;
text-transform: uppercase;
margin-bottom: 4px;
font-family: inherit;
}
.owner {
border-top: 1px solid #e5e7eb;
margin-top: 24px;
padding-top: 20px;
color: #4b5563;
font-size: 14px;
}
.owner h2 { font-size: 14px; font-weight: 600; color: #111827; margin: 0 0 8px; }
a {
color: #1d4ed8;
text-decoration: none;
border-bottom: 1px solid transparent;
}
a:hover, a:focus { border-bottom-color: #1d4ed8; }
.small { font-size: 12px; color: #6b7280; margin-top: 16px; }
</style>
</head>
<body>
<main class="card" role="main">
<span class="badge">Access blocked</span>
<h1>Your request was blocked by our security filter</h1>
<p>The request to <strong>%[req.hdr(host)]</strong> looked suspicious to our web application firewall and was not delivered to the site.</p>
<p>This is automated. No one has reviewed the request yet.</p>
<div class="ref">
<span class="ref-label">Request reference</span>
%[unique-id]
</div>
<div class="owner">
<h2>Site owner?</h2>
<p>If you operate this site and believe this block is incorrect, please contact your hosting provider's support team and include the request reference above. They can look up exactly which rule fired and adjust it if it's a false positive.</p>
</div>
<p class="small">Reference IDs expire from our active logs after 14 days, so please open a ticket promptly if you'd like this investigated.</p>
</main>
</body>
</html>