Skip to content

fix(security): harden web.config — CSP, HSTS, cookies, crypto (#131) #442

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jsboige merged 1 commit into from
Jun 15, 2026
Merged

fix(security): harden web.config — CSP, HSTS, cookies, crypto (#131) #442

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
21 changes: 15 additions & 6 deletions DNNPlatform/web.config
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -133,13 +133,22 @@
<remove name="X-Powered-By" />
<remove name="X-XSS-Protection" />
<remove name="X-Frame-Options" />
<remove name="X-Content-Type-Options" />
<remove name="Strict-Transport-Security" />
<add name="X-XSS-Protection" value="1; mode=block" />
<add name="X-Frame-Options" value="SAMEORIGIN" />
<add name="X-Content-Type-Options" value="nosniff" />
<!-- #131 Security hardening: HSTS — activate ONLY when site is fully HTTPS in production -->
<!-- <add name="Strict-Transport-Security" value="max-age=31536000; includeSubDomains" /> -->
<!-- #131 Security hardening: CSP — restrictive default; relax per-site as needed -->
<add name="Content-Security-Policy" value="default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; frame-src 'self'; connect-src 'self' https://api.stripe.com;" />
<add name="Referrer-Policy" value="strict-origin-when-cross-origin" />
<add name="Permissions-Policy" value="camera=(), microphone=(), geolocation=()" />
</customHeaders>
</httpProtocol>
</system.webServer>
<system.web>
<machineKey validationKey="REPLACE" decryptionKey="REPLACE" decryption="3DES" validation="SHA1" />
<machineKey validationKey="REPLACE" decryptionKey="REPLACE" decryption="AES" validation="HMACSHA256" />
<!-- set code access security trust level - this is generally set in the machine.config
<trust level="Full" originUrl=".*" />
-->
Expand Down Expand Up @@ -174,7 +183,7 @@
-->
<!-- allow large file uploads -->
<httpRuntime targetFramework="4.8" shutdownTimeout="120" executionTimeout="1200" useFullyQualifiedRedirectUrl="true" maxRequestLength="28672" requestLengthDiskThreshold="28672" maxUrlLength="2048" requestPathInvalidCharacters="&lt;,&gt;,*,%,:,\,?" enableVersionHeader="false" requestValidationMode="2.0" fcnMode="Single" />
<httpCookies httpOnlyCookies="true" requireSSL="false" domain="" />
<httpCookies httpOnlyCookies="true" requireSSL="true" domain="" />
<!-- GLOBALIZATION
This section sets the globalization settings of the application.
Utf-8 is not supported on Netscape 4.x
Expand Down Expand Up @@ -220,7 +229,7 @@
cookieProtection="[None|Validation|Encryption|All]" How to protect cookies from being read/tampered
domain="[domain]" Enables output of the "domain" cookie attribute set to the specified value
-->
<anonymousIdentification enabled="true" cookieName=".ASPXANONYMOUS" cookieTimeout="100000" cookiePath="/" cookieRequireSSL="false" cookieSlidingExpiration="true" cookieProtection="None" domain="" />
<anonymousIdentification enabled="true" cookieName=".ASPXANONYMOUS" cookieTimeout="100000" cookiePath="/" cookieRequireSSL="true" cookieSlidingExpiration="true" cookieProtection="All" domain="" />
<membership defaultProvider="AspNetSqlMembershipProvider" userIsOnlineTimeWindow="15">
<providers>
<clear />
Expand All @@ -238,7 +247,7 @@
passwordFormat="[Clear|Hashed|Encrypted]" Storage format for the password: Hashed (SHA1), Clear or Encrypted (Triple-DES)
description="string" Description of what the provider does
-->
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="SiteSqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="0" requiresUniqueEmail="false" passwordFormat="Hashed" applicationName="DotNetNuke" description="Stores and retrieves membership data from the local Microsoft SQL Server database" />
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="SiteSqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" minRequiredPasswordLength="12" minRequiredNonalphanumericCharacters="1" requiresUniqueEmail="false" passwordFormat="Hashed" applicationName="DotNetNuke" description="Stores and retrieves membership data from the local Microsoft SQL Server database" />
</providers>
</membership>
</system.web>
Expand Down Expand Up @@ -752,8 +761,8 @@
<authServices>
<messageHandlers>
<clear />
<add name="BasicAuth" type="DotNetNuke.Web.Api.Auth.BasicAuthMessageHandler, DotNetNuke.Web" enabled="false" defaultInclude="true" forceSSL="false" />
<add name="DigestAuth" type="DotNetNuke.Web.Api.Auth.DigestAuthMessageHandler, DotNetNuke.Web" enabled="false" defaultInclude="true" forceSSL="false" />
<add name="BasicAuth" type="DotNetNuke.Web.Api.Auth.BasicAuthMessageHandler, DotNetNuke.Web" enabled="false" defaultInclude="true" forceSSL="true" />
<add name="DigestAuth" type="DotNetNuke.Web.Api.Auth.DigestAuthMessageHandler, DotNetNuke.Web" enabled="false" defaultInclude="true" forceSSL="true" />
</messageHandlers>
</authServices>
<cryptography defaultProvider="FipsCompilanceCryptographyProvider">
Expand Down
Loading