Merge pull request #20658 from github/redsun82/csharp-fix-xframe-options-in-location

Csharp: fix `cs/web/missing-x-frame-options` to also consider `location` elements
This commit is contained in:
Paolo Tranquilli
2025-10-27 13:49:09 +01:00
committed by GitHub
7 changed files with 51 additions and 2 deletions

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using System;
using System.Web;
public class AddXFrameOptions : IHttpHandler
{
public void ProcessRequest(HttpContext ctx)
{
}
public bool IsReusable
{
get
{
return true;
}
}
}

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Security Features/CWE-451/MissingXFrameOptions.ql

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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<location path="." inheritInChildApplications="false">
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="X-Frame-Options" value="SAMEORIGIN" />
</customHeaders>
</httpProtocol>
</system.webServer>
</location>
</configuration>

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semmle-extractor-options: /nostdlib /noconfig
semmle-extractor-options: --load-sources-from-project:${testdir}/../../../../../resources/stubs/_frameworks/Microsoft.NETCore.App/Microsoft.NETCore.App.csproj
semmle-extractor-options: ${testdir}/../../../../../resources/stubs/System.Web.cs