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Add security-related headers to Pi-hole web interface

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Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
DL6ER 2022-08-06 15:35:01 +02:00
parent a3516474e8
commit f418481b9f
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GPG Key ID: 00135ACBD90B28DD
2 changed files with 26 additions and 4 deletions
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15
advanced/lighttpd.conf.debian
View File

@ -78,10 +78,21 @@ include_shell "find /etc/lighttpd/conf-enabled -name '*.conf' -a ! -name 'letsen
# If the URL starts with /admin, it is the Web interface
$HTTP["url"] =~ "^/admin/" {
# Create a response header for debugging using curl -I
# X-Pi-hole is a response header for debugging using curl -I
# X-Frame-Options prevents clickjacking attacks and helps ensure your content is not embedded into other sites via < frame >, < iframe > or < object >.
# X-XSS-Protection sets the configuration for the cross-site scripting filters built into most browsers. This is important because it tells the browser to block the response if a malicious script has been inserted from a user input.
# X-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. This is important because the browser will only load external resources if their content-type matches what is expected, and not malicious hidden code.
# Content-Security-Policy tells the browser where resources are allowed to be loaded and if it’s allowed to parse/run inline styles or Javascript. This is important because it prevents content injection attacks, such as Cross Site Scripting (XSS).
# X-Permitted-Cross-Domain-Policies is an XML document that grants a web client, such as Adobe Flash Player or Adobe Acrobat (though not necessarily limited to these), permission to handle data across domains.
# Referrer-Policy allows control/restriction of the amount of information present in the referral header for links away from your page—the URL path or even if the header is sent at all.
setenv.add-response-header = (
"X-Pi-hole" => "The Pi-hole Web interface is working!",
"X-Frame-Options" => "DENY"
"X-Frame-Options" => "DENY",
"X-XSS-Protection" => "1; mode=block",
"X-Content-Type-Options" => "nosniff",
"Content-Security-Policy" => "default-src 'self' 'unsafe-inline';",
"X-Permitted-Cross-Domain-Policies" => "none",
"Referrer-Policy" => "same-origin"
)
}

15
advanced/lighttpd.conf.fedora
View File

@ -86,10 +86,21 @@ fastcgi.server = (
# If the URL starts with /admin, it is the Web interface
$HTTP["url"] =~ "^/admin/" {
# Create a response header for debugging using curl -I
# X-Pi-hole is a response header for debugging using curl -I
# X-Frame-Options prevents clickjacking attacks and helps ensure your content is not embedded into other sites via < frame >, < iframe > or < object >.
# X-XSS-Protection sets the configuration for the cross-site scripting filters built into most browsers. This is important because it tells the browser to block the response if a malicious script has been inserted from a user input.
# X-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. This is important because the browser will only load external resources if their content-type matches what is expected, and not malicious hidden code.
# Content-Security-Policy tells the browser where resources are allowed to be loaded and if it’s allowed to parse/run inline styles or Javascript. This is important because it prevents content injection attacks, such as Cross Site Scripting (XSS).
# X-Permitted-Cross-Domain-Policies is an XML document that grants a web client, such as Adobe Flash Player or Adobe Acrobat (though not necessarily limited to these), permission to handle data across domains.
# Referrer-Policy allows control/restriction of the amount of information present in the referral header for links away from your page—the URL path or even if the header is sent at all.
setenv.add-response-header = (
"X-Pi-hole" => "The Pi-hole Web interface is working!",
"X-Frame-Options" => "DENY"
"X-Frame-Options" => "DENY",
"X-XSS-Protection" => "1; mode=block",
"X-Content-Type-Options" => "nosniff",
"Content-Security-Policy" => "default-src 'self' 'unsafe-inline';",
"X-Permitted-Cross-Domain-Policies" => "none",
"Referrer-Policy" => "same-origin"
)
}