Domain History

dhis-cr.nigeria.fhi360.org

Grade F · 13/100 · 6/7 security headers present

Security Score

13/ 100

Security Headers

6/ 7

CSP Violations

NoViolations

Issues Found

19Issues

Recommendations

9Available

Security

13 / 100

Critical security vulnerabilities — CSP provides minimal protection.

Compliance

73 / 100

Mostly compliant but some directives or headers are missing.

Best Practices

0 / 100

Best practices largely absent — review CSP configuration.

CSP Analysis

Content Security PolicyHIGH

default-src * 'unsafe-inline' 'unsafe-eval'; script-src 'self' https://*.virtualearth.net https://virtualearth.net blob: 'unsafe-inline' 'unsafe-eval'; img-src 'self' https://*.fastly.net https://fastly.net data: 'unsafe-inline' 'unsafe-eval';

Directive Analysis

default-srcHIGH

* unsafe-inline unsafe-eval

•CRITICAL: Bare wildcard (*) in default-src allows ANY source

•Unsafe inline execution allowed in default-src

•Unsafe eval() execution allowed in default-src

•Overly permissive default-src directive

script-srcHIGH

self https://*.virtualearth.net https://virtualearth.net blob: unsafe-inline unsafe-eval

•HIGH RISK: 'blob:' URI in script-src allows script execution from dynamic blobs

•Unsafe inline execution allowed in script-src

•Unsafe eval() execution allowed in script-src

•No nonces or hashes used for script-src

img-srcHIGH

self https://*.fastly.net https://fastly.net data: unsafe-inline unsafe-eval

•Info: 'data:' URI in img-src

•Unsafe inline execution allowed in img-src

•Unsafe eval() execution allowed in img-src

Missing Directives

⚠HIGHMissing HIGH directive object-src (Plugin control - should be 'none')

⚠HIGHMissing HIGH directive base-uri (Base URI control - prevents base tag injection)

⚠HIGHMissing HIGH directive frame-ancestors (Framing control - prevents clickjacking)

⚠MEDIUMMissing MEDIUM directive form-action (Form submission control - prevents form hijacking)

⚠MEDIUMMissing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)

⚠MEDIUMMissing MEDIUM directive style-src (Stylesheet source control)

⚠MEDIUMMissing MEDIUM directive font-src (Font source control)

Security Headers

✗Cross-Origin-Opener-PolicyMissing

Isolates the browsing context to prevent Spectre-type side-channel attacks and cross-origin window manipulation.

How to add it:

nginx

add_header Cross-Origin-Opener-Policy "same-origin" always;

apache

Header always set Cross-Origin-Opener-Policy "same-origin"

cloudflare

Rules > Transform Rules > HTTP Response Header Modification > Set Cross-Origin-Opener-Policy to "same-origin"

✓Permissions-PolicyPresent

accelerometer=*, ambient-light-sensor=*, autoplay=*, battery=*, camera=*, cross-origin-isolated=*, display-capture=*, document-domain=*, encrypted-media=*, execution-while-not-rendered=*, execution-while-out-of-viewport=*, fullscreen=*, geolocation=*, gyroscope=*, keyboard-map=*, magnetometer=*, microphone=*, midi=*, navigation-override=*, payment=*, picture-in-picture=*, publickey-credentials-get=*, screen-wake-lock=*, sync-xhr=*, usb=*, web-share=*, xr-spatial-tracking=*

Restricts which browser features (camera, microphone, geolocation) the page can use, limiting attack surface.

✓Referrer-PolicyPresent

no-referrer

Controls how much referrer information is sent with requests, preventing data leaks to third parties.

✓Strict-Transport-SecurityPresent

max-age=31536000; includeSubDomains

Forces browsers to use HTTPS for all future requests, preventing man-in-the-middle attacks and SSL stripping.

✓X-Content-Type-OptionsPresent

nosniff

Prevents browsers from MIME-sniffing responses away from the declared Content-Type, blocking drive-by downloads.

✓X-Frame-OptionsPresent

SAMEORIGIN

Prevents the page from being embedded in iframes, protecting against clickjacking attacks.

✓X-XSS-ProtectionPresent

1; mode=block

Legacy XSS filter for older browsers. Modern browsers use CSP instead. Set to "0" to avoid false positives.

1 recommended security header is missing on dhis-cr.nigeria.fhi360.org.

Issues Found

•CRITICAL: Bare wildcard (*) in default-src allows ANY sourcecritical
•HIGH RISK: 'blob:' URI in script-src allows script execution from dynamic blobshigh
•Info: 'data:' URI in img-srcinfo
•Missing HIGH directive base-uri (Base URI control - prevents base tag injection)high
•Missing HIGH directive frame-ancestors (Framing control - prevents clickjacking)high
•Missing HIGH directive object-src (Plugin control - should be 'none')high
•Missing MEDIUM directive connect-src (API/XHR control - prevents data exfiltration)medium
•Missing MEDIUM directive font-src (Font source control)medium
•Missing MEDIUM directive form-action (Form submission control - prevents form hijacking)medium
•Missing MEDIUM directive style-src (Stylesheet source control)medium
•Missing security header: Cross-Origin-Opener-Policymedium
•No nonces or hashes used for script-srcmedium
•Overly permissive default-src directivehigh
•Unsafe eval() execution allowed in default-srchigh
•Unsafe eval() execution allowed in img-srchigh
•Unsafe eval() execution allowed in script-srchigh
•Unsafe inline execution allowed in default-srchigh
•Unsafe inline execution allowed in img-srchigh
•Unsafe inline execution allowed in script-srchigh

Recommendations

→Add base-uri directive with appropriate restrictions
→Add connect-src directive with appropriate restrictions
→Add font-src directive with appropriate restrictions
→Add form-action directive with appropriate restrictions
→Add frame-ancestors directive with appropriate restrictions
→Add object-src directive with appropriate restrictions
→Add style-src directive with appropriate restrictions
→Consider implementing a stricter Content Security Policy
→Replace wildcards (*) with specific source lists

Beyond headers: infrastructure exposure

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