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partial · Tier 1 · 3 findings

leonardohotels.co.uk

Reviewed Tue, 27 Oct 2026 01:49:13 GMT. Report emailed to flags@2x-s6ifmoqo.webp.

# Passive security review — Leonardo Hotels | 330+ Hotels in Europe, UK & Israel

Run: e01c444a-289c-4920-a111-72499f9189ea  
Status: **partial**  
Reviewed: `leonardohotels.co.uk`, `www.leonardohotels.co.uk`  
Started: 2026-10-27T01:51:10.509Z  
Requests: 19 of 40 budgeted, at most 1/s  
Discovered pages: 5
Tier: 1 — +1 no WAF observed

## Summary

**3** configuration issues: 0 high, 2 medium, 1 low.

### Pages fetched

- https://www.leonardohotels.co.uk/ → HTTP 200
- https://www.leonardohotels.co.uk/amsterdam → HTTP 200
- https://www.leonardohotels.co.uk/barcelona → HTTP 200
- https://www.leonardohotels.co.uk/contact → HTTP 200
- https://www.leonardohotels.co.uk/contact-us → HTTP 301

## Checks

| Check | Host | Severity | Result |
| --- | --- | --- | --- |
| The site serves HTTPS | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| HTTP Strict Transport Security | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| Content Security Policy | leonardohotels.co.uk, www.leonardohotels.co.uk | Medium | fail |
| MIME type sniffing is disabled | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| Framing is restricted | leonardohotels.co.uk, www.leonardohotels.co.uk | Medium | fail |
| Referrer policy | leonardohotels.co.uk, www.leonardohotels.co.uk | Low | fail |
| Cookie attributes | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | info |
| Server version disclosure | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| Cross-origin resource sharing | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| HTTP redirects to HTTPS | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| Exposure check: /.git/HEAD | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | info |
| Environment file is not exposed | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |
| Exposure check: /server-status | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | info |
| Exposure check: /.well-known/security.txt | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | info |
| TLS certificate | leonardohotels.co.uk, www.leonardohotels.co.uk | Info | pass |

## Findings

### 1. Content Security Policy (Medium)

No Content-Security-Policy header was returned.

**Suggested fix.** Start with Content-Security-Policy-Report-Only. Inventory external scripts and inline code, then test a site-specific policy before enforcing it.

### 2. Framing is restricted (Medium)

Neither X-Frame-Options nor a CSP frame-ancestors directive restricts framing.

**Suggested fix.** Send X-Frame-Options: SAMEORIGIN or a CSP frame-ancestors directive.

### 3. Referrer policy (Low)

No Referrer-Policy header was returned.

**Suggested fix.** Add Referrer-Policy: strict-origin-when-cross-origin.

## Patch

Configuration suggestions for staging review; see `patch/README.md` for placement and verification.

### _headers

```
# Review in staging. CSP is report-only and does not remediate the CSP finding.
/*
  Content-Security-Policy-Report-Only: default-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; script-src 'self'
  X-Frame-Options: SAMEORIGIN
  Referrer-Policy: strict-origin-when-cross-origin
```

### nginx.conf

```
# Review in staging. CSP is report-only; tailor it before enforcement.
# Add inside the server { } block, then reload nginx.
add_header Content-Security-Policy-Report-Only "default-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; script-src 'self'" always;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
```

### apache.conf

```
# Review in staging. CSP is report-only; tailor it before enforcement.
# Add inside the <VirtualHost> block or .htaccess, then reload Apache.
Header always set Content-Security-Policy-Report-Only "default-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; script-src 'self'"
Header always set X-Frame-Options "SAMEORIGIN"
Header always set Referrer-Policy "strict-origin-when-cross-origin"
```

## Requires site-specific review

- csp

## Application findings (deep pass)

The deep pass did not finish (failed); app coverage is incomplete.
## Basis and limits

The baseline is passive: GET and HEAD against public addresses only. DNS is resolved once and connections are pinned; the site stays inside its own registrable domain; redirects are reported, never followed; the rate and request budget are enforced.

Checks cover transport, response headers, cookie flags, version banners, CORS, the certificate, and a few well-known exposure paths.

## What this review did not do

No exploitation, login, form submission, credential use, file upload, or application-logic testing in the passive baseline. No finding is confirmed exploitable; exposures are recorded as directly observed. Nothing was changed on the server.

## Delivery

`owner-email.md` and `github-issue.md` are generated from these findings. Nothing is sent unless the `send` command runs.

Suggested patch

Review before applying.

# Review in staging. CSP is report-only and does not remediate the CSP finding.
/*
  Content-Security-Policy-Report-Only: default-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'none'; script-src 'self'
  X-Frame-Options: SAMEORIGIN
  Referrer-Policy: strict-origin-when-cross-origin